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docs/security/SMOA-Incident-Response-Plan.md
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# SMOA Incident Response Plan
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**Version:** 1.0
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**Last Updated:** 2024-12-20
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**Status:** Draft - In Progress
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**Classification:** Internal Use
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---
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## Incident Response Overview
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### Purpose
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This plan provides procedures for responding to security incidents affecting the Secure Mobile Operations Application (SMOA).
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### Scope
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- Security incidents
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- Data breaches
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- Unauthorized access
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- System compromises
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- Policy violations
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- Other security events
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### Incident Response Team
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- **Incident Response Lead:** [Name/Contact]
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- **Security Team:** [Team/Contact]
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- **Technical Team:** [Team/Contact]
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- **Legal/Compliance:** [Contact]
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- **Management:** [Contact]
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---
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## Incident Classification
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### Severity Levels
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#### Critical (P1)
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- Active data breach
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- System compromise
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- Unauthorized privileged access
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- Widespread authentication failure
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#### High (P2)
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- Potential data exposure
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- Unauthorized access attempts
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- Policy violations
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- Security control failures
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#### Medium (P3)
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- Suspicious activity
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- Minor policy violations
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- Configuration issues
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- Performance degradation
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#### Low (P4)
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- Informational events
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- False positives
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- Minor issues
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- Routine maintenance
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---
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## Incident Response Phases
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### Phase 1: Detection
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#### Detection Methods
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- **Automated Detection:** Security monitoring systems
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- **Manual Detection:** User reports, manual review
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- **External Reports:** Third-party reports
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- **Audit Findings:** Security audit findings
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#### Detection Procedures
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1. Monitor security events
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2. Review security logs
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3. Analyze anomalies
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4. Investigate alerts
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5. Validate incidents
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### Phase 2: Initial Response
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#### Immediate Actions
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1. **Containment:** Contain the incident
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2. **Documentation:** Document initial findings
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3. **Notification:** Notify incident response team
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4. **Assessment:** Assess incident severity
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5. **Escalation:** Escalate if necessary
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#### Containment Procedures
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- **Isolate Affected Systems:** Isolate compromised systems
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- **Disable Affected Accounts:** Disable compromised accounts
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- **Block Network Access:** Block network access if needed
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- **Preserve Evidence:** Preserve evidence for investigation
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### Phase 3: Investigation
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#### Investigation Procedures
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1. **Gather Evidence:** Collect all relevant evidence
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2. **Analyze Data:** Analyze collected data
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3. **Identify Root Cause:** Determine root cause
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4. **Assess Impact:** Assess impact and scope
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5. **Document Findings:** Document investigation findings
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#### Evidence Collection
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- **Logs:** Collect all relevant logs
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- **Screenshots:** Capture screenshots if applicable
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- **Network Traces:** Collect network traces
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- **System State:** Document system state
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- **Timeline:** Create incident timeline
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### Phase 4: Eradication
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#### Eradication Procedures
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1. **Remove Threat:** Remove threat from system
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2. **Patch Vulnerabilities:** Apply security patches
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3. **Update Configurations:** Update security configurations
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4. **Revoke Access:** Revoke unauthorized access
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5. **Verify Cleanup:** Verify threat is removed
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### Phase 5: Recovery
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#### Recovery Procedures
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1. **Restore Systems:** Restore affected systems
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2. **Verify Functionality:** Verify system functionality
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3. **Monitor Systems:** Monitor for recurrence
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4. **Update Security:** Enhance security controls
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5. **Resume Operations:** Resume normal operations
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### Phase 6: Post-Incident
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#### Post-Incident Activities
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1. **Incident Report:** Create incident report
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2. **Lessons Learned:** Conduct lessons learned review
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3. **Process Improvement:** Improve processes
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4. **Training:** Update training materials
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5. **Documentation:** Update documentation
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---
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## Incident Response Procedures
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### Authentication Incidents
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#### Unauthorized Access Attempts
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1. **Detect:** Monitor authentication failures
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2. **Contain:** Lock affected accounts
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3. **Investigate:** Investigate access attempts
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4. **Remediate:** Reset credentials, review access
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5. **Report:** Report incident
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#### Account Compromise
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1. **Detect:** Identify compromised account
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2. **Contain:** Immediately disable account
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3. **Investigate:** Investigate compromise
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4. **Remediate:** Reset credentials, review activity
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5. **Report:** Report incident
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### Data Breach Incidents
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#### Data Exposure
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1. **Detect:** Identify data exposure
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2. **Contain:** Contain exposure
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3. **Investigate:** Investigate scope and impact
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4. **Remediate:** Secure data, revoke access
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5. **Report:** Report to authorities if required
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#### Data Theft
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1. **Detect:** Identify data theft
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2. **Contain:** Contain theft
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3. **Investigate:** Investigate theft
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4. **Remediate:** Secure remaining data
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5. **Report:** Report to authorities
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### System Compromise Incidents
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#### Malware Infection
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1. **Detect:** Identify malware
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2. **Contain:** Isolate affected systems
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3. **Investigate:** Investigate infection
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4. **Remediate:** Remove malware, patch vulnerabilities
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5. **Report:** Report incident
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#### Unauthorized System Access
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1. **Detect:** Identify unauthorized access
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2. **Contain:** Isolate affected systems
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3. **Investigate:** Investigate access
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4. **Remediate:** Remove access, patch vulnerabilities
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5. **Report:** Report incident
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---
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## Incident Reporting
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### Internal Reporting
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#### Reporting Procedures
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1. **Immediate Notification:** Notify incident response team immediately
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2. **Initial Report:** Provide initial incident report
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3. **Status Updates:** Provide regular status updates
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4. **Final Report:** Provide final incident report
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#### Report Contents
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- Incident description
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- Detection method
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- Timeline
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- Impact assessment
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- Response actions
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- Resolution status
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### External Reporting
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#### Regulatory Reporting
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- **CJIS:** Report to CJIS if applicable
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- **Data Breach:** Report data breaches per regulations
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- **Law Enforcement:** Report to law enforcement if required
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- **Other Authorities:** Report to other authorities as required
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#### Reporting Requirements
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- **Timeline:** Report within required timeframe
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- **Format:** Use required reporting format
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- **Content:** Include required information
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- **Follow-up:** Provide follow-up information as needed
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---
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## Incident Response Tools
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### Detection Tools
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- Security monitoring systems
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- Log analysis tools
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- Intrusion detection systems
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- Anomaly detection systems
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### Investigation Tools
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- Forensic tools
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- Log analysis tools
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- Network analysis tools
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- System analysis tools
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### Communication Tools
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- Incident response platform
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- Secure communication channels
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- Notification systems
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- Documentation systems
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---
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## Training and Exercises
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### Training Requirements
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- **Incident Response Training:** Regular training for team
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- **Tabletop Exercises:** Regular tabletop exercises
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- **Simulation Exercises:** Simulated incident exercises
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- **Lessons Learned:** Review lessons learned
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### Exercise Schedule
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- **Quarterly:** Tabletop exercises
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- **Annually:** Full simulation exercises
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- **After Incidents:** Lessons learned reviews
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- **Ongoing:** Training updates
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---
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## Incident Response Checklist
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### Detection Phase
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- [ ] Incident detected
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- [ ] Initial assessment completed
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- [ ] Incident response team notified
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- [ ] Severity classified
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- [ ] Documentation started
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### Containment Phase
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- [ ] Incident contained
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- [ ] Affected systems isolated
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- [ ] Affected accounts disabled
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- [ ] Evidence preserved
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- [ ] Containment documented
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### Investigation Phase
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- [ ] Evidence collected
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- [ ] Investigation conducted
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- [ ] Root cause identified
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- [ ] Impact assessed
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- [ ] Findings documented
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### Eradication Phase
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- [ ] Threat removed
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- [ ] Vulnerabilities patched
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- [ ] Configurations updated
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- [ ] Access revoked
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- [ ] Cleanup verified
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### Recovery Phase
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- [ ] Systems restored
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- [ ] Functionality verified
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- [ ] Monitoring enabled
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- [ ] Security enhanced
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- [ ] Operations resumed
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### Post-Incident Phase
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- [ ] Incident report created
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- [ ] Lessons learned reviewed
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- [ ] Processes improved
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- [ ] Training updated
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- [ ] Documentation updated
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---
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## References
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- [Security Architecture](SMOA-Security-Architecture.md)
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- [Threat Model](SMOA-Threat-Model.md)
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- [Security Configuration Guide](SMOA-Security-Configuration-Guide.md)
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- [Operations Runbook](../operations/SMOA-Runbook.md)
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---
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**Document Owner:** Security Officer
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**Last Updated:** 2024-12-20
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**Status:** Draft - In Progress
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**Classification:** Internal Use
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**Next Review:** 2024-12-27
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376
docs/security/SMOA-Security-Architecture.md
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docs/security/SMOA-Security-Architecture.md
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# SMOA Security Architecture
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**Version:** 1.0
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**Last Updated:** 2024-12-20
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**Status:** Draft - In Progress
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**Classification:** Internal Use
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---
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## Security Overview
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### Security Objectives
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- Protect sensitive data at rest and in transit
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- Ensure strong authentication and authorization
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- Maintain audit trail for compliance
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- Enable secure offline operations
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- Support secure inter-agency communications
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### Security Principles
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- **Defense in Depth:** Multiple layers of security controls
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- **Least Privilege:** Minimum necessary access
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- **Zero Trust:** Verify all access requests
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- **Security by Design:** Security built into architecture
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- **Continuous Monitoring:** Ongoing security monitoring
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### Threat Model
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See [Threat Model Document](SMOA-Threat-Model.md) for detailed threat analysis.
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---
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## Authentication Architecture
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### Multi-Factor Authentication
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SMOA requires three concurrent authentication factors:
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1. **Knowledge Factor (PIN)**
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- 6-12 digit numeric PIN
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- Complexity requirements enforced
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- Retry limits and lockout thresholds
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- Hardware-backed storage
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2. **Biometric Factor (Fingerprint)**
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- Hardware-backed fingerprint verification
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- Secure OS biometric subsystem
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- Non-exportable biometric data
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- Liveness detection
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3. **Biometric Factor (Facial Recognition)**
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- Hardware-backed facial recognition
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- Secure OS biometric subsystem
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- Non-exportable biometric data
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- Anti-spoofing measures
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### Authentication Flow
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```
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User → PIN Entry → Fingerprint Scan → Facial Recognition → Authentication Success
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↓
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Hardware-Backed Verification
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↓
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Session Creation
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```
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### Session Management
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- **Session Creation:** After successful authentication
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- **Session Timeout:** Configurable inactivity timeout
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- **Session Renewal:** Automatic renewal during activity
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- **Session Lock:** Lock on backgrounding, fold state change, security events
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- **Re-authentication:** Required for sensitive operations
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### Re-authentication Triggers
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- Period of inactivity (configurable)
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- Device fold state change (policy-defined)
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- Security signal detection
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- Sensitive operation access:
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- Credential display
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- Secure communications initiation
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- VPN/browser access
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- Order creation/modification
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- Evidence custody transfer
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---
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## Authorization Architecture
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### Role-Based Access Control (RBAC)
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#### Role Hierarchy
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- **Administrator:** Full system access
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- **Operator:** Standard operational access
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- **Viewer:** Read-only access
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- **Auditor:** Audit and reporting access
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- **Custom Roles:** Domain-specific roles (LE, Military, Judicial, Intelligence)
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#### Permission Model
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- **Module-Level Permissions:** Access to entire modules
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- **Feature-Level Permissions:** Access to specific features
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- **Data-Level Permissions:** Access to specific data
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- **Operation-Level Permissions:** Permission to perform operations
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#### Policy Enforcement
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- **Policy Engine:** Centralized policy enforcement
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- **Dynamic Policies:** Policies updated on connectivity
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- **Offline Policies:** Cached policies for offline operation
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- **Policy Validation:** Continuous policy validation
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### Access Control Points
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1. **Application Entry:** Authentication required
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2. **Module Access:** Role-based module access
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3. **Feature Access:** Feature-level permissions
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4. **Data Access:** Data-level permissions
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5. **Operation Access:** Operation-level permissions
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---
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## Cryptographic Architecture
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### Encryption at Rest
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#### Data Encryption
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- **Algorithm:** AES-256-GCM
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- **Key Storage:** Hardware-backed (Android Keystore)
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- **Key Management:** Automatic key rotation
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- **Scope:** All sensitive data
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#### Database Encryption
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- **Room Database:** Encrypted SQLite
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- **Encryption Key:** Hardware-backed key
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- **Key Binding:** Bound to device and user authentication state
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#### File Encryption
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- **Sensitive Files:** Encrypted file storage
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- **Key Management:** Per-file encryption keys
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- **Access Control:** File-level access control
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### Encryption in Transit
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#### Transport Layer Security
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- **Protocol:** TLS 1.2 or higher
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- **Cipher Suites:** Strong cipher suites only
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- **Certificate Pinning:** Certificate pinning for critical endpoints
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- **Mutual Authentication:** Mutual TLS where required
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#### VPN Requirements
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- **Mandatory VPN:** Required for browser module
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- **VPN Configuration:** Managed VPN configuration
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- **VPN Monitoring:** VPN connection monitoring
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### Key Management
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#### Key Storage
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- **Hardware-Backed:** Android Keystore (TEE)
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- **Key Isolation:** Keys isolated per application
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- **Key Binding:** Keys bound to device and user
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- **Non-Exportable:** Keys cannot be exported
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#### Key Lifecycle
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- **Key Generation:** Secure key generation
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- **Key Rotation:** Automatic key rotation
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- **Key Revocation:** Key revocation on security events
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- **Key Archival:** Secure key archival
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#### Key Types
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- **Data Encryption Keys:** For data at rest
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- **Transport Keys:** For data in transit
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- **Signing Keys:** For digital signatures
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- **Authentication Keys:** For authentication
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---
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## Certificate Management
|
||||
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### Certificate Lifecycle
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#### Certificate Installation
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- **Certificate Sources:** Trusted certificate authorities
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- **Installation Process:** Secure installation procedures
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- **Certificate Validation:** Certificate chain validation
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- **Certificate Storage:** Secure certificate storage
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#### Certificate Validation
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- **Chain Validation:** Full certificate chain validation
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- **Revocation Checking:** OCSP/CRL checking
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- **Expiration Monitoring:** Certificate expiration monitoring
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- **Trust Validation:** Trust list validation
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#### Certificate Renewal
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- **Renewal Process:** Automated renewal where possible
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- **Renewal Notification:** Expiration notifications
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- **Renewal Procedures:** Manual renewal procedures
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### Qualified Certificates (eIDAS)
|
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|
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#### Qualified Certificate Support
|
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- **QTSP Integration:** Qualified Trust Service Provider integration
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||||
- **EU Trust Lists:** Validation against EU Trust Lists
|
||||
- **Certificate Validation:** Qualified certificate validation
|
||||
- **Certificate Storage:** Secure qualified certificate storage
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---
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## Data Protection
|
||||
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### Data Classification
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#### Classification Levels
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- **Public:** Publicly accessible data
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- **Internal:** Internal use only
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- **Confidential:** Confidential data
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||||
- **Secret:** Secret data
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- **Top Secret:** Top secret data
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||||
#### Classification Enforcement
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||||
- **Classification Labels:** Data classification labels
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- **Access Control:** Classification-based access control
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- **Handling Requirements:** Classification-based handling
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||||
- **Storage Requirements:** Classification-based storage
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### Data Retention
|
||||
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#### Retention Policies
|
||||
- **Policy Definition:** Configurable retention policies
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||||
- **Automatic Deletion:** Automatic deletion per policy
|
||||
- **Retention Periods:** Different periods by data type
|
||||
- **Retention Compliance:** Compliance with retention requirements
|
||||
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||||
### Data Disposal
|
||||
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||||
#### Secure Deletion
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||||
- **Secure Erase:** Cryptographic secure erase
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||||
- **Key Destruction:** Key destruction on deletion
|
||||
- **Verification:** Deletion verification
|
||||
- **Audit Trail:** Deletion audit trail
|
||||
|
||||
---
|
||||
|
||||
## Network Security
|
||||
|
||||
### Network Architecture
|
||||
|
||||
#### Network Segregation
|
||||
- **Isolated Networks:** Network isolation where required
|
||||
- **VPN Tunnels:** VPN tunnels for secure communication
|
||||
- **Firewall Rules:** Firewall rule enforcement
|
||||
- **Network Monitoring:** Network traffic monitoring
|
||||
|
||||
#### Secure Communication
|
||||
- **TLS Encryption:** All external communication encrypted
|
||||
- **Certificate Validation:** Certificate validation
|
||||
- **Connection Security:** Secure connection establishment
|
||||
- **Traffic Analysis:** Protection against traffic analysis
|
||||
|
||||
### Network Controls
|
||||
|
||||
#### Access Controls
|
||||
- **Network Access:** Controlled network access
|
||||
- **Endpoint Security:** Endpoint security requirements
|
||||
- **Network Policies:** Network access policies
|
||||
- **Monitoring:** Network access monitoring
|
||||
|
||||
---
|
||||
|
||||
## Security Controls
|
||||
|
||||
### Security Control Matrix
|
||||
|
||||
| Control Category | Control | Implementation | Status |
|
||||
|-----------------|---------|----------------|--------|
|
||||
| **Access Control** | Multi-factor authentication | core:auth | ✅ Implemented |
|
||||
| **Access Control** | Role-based access control | core:auth, core:security | ✅ Implemented |
|
||||
| **Access Control** | Session management | core:auth | ✅ Implemented |
|
||||
| **Encryption** | Data at rest encryption | core:security | ✅ Implemented |
|
||||
| **Encryption** | Data in transit encryption | core:security | ✅ Implemented |
|
||||
| **Encryption** | Key management | core:security | ✅ Implemented |
|
||||
| **Audit** | Audit logging | core:security | ✅ Implemented |
|
||||
| **Audit** | Immutable audit records | core:security | ⚠️ Partial |
|
||||
| **Network** | TLS enforcement | core:security | ✅ Implemented |
|
||||
| **Network** | VPN requirements | modules:browser | ✅ Implemented |
|
||||
| **Certificate** | Certificate management | core:certificates | ✅ Implemented |
|
||||
| **Certificate** | OCSP/CRL checking | core:certificates | ⚠️ Partial |
|
||||
|
||||
### Control Effectiveness
|
||||
|
||||
- **Access Controls:** Effective - Multi-factor authentication enforced
|
||||
- **Encryption:** Effective - Hardware-backed encryption
|
||||
- **Audit:** Effective - Comprehensive audit logging
|
||||
- **Network Security:** Effective - TLS and VPN enforcement
|
||||
- **Certificate Management:** Effective - Certificate lifecycle management
|
||||
|
||||
---
|
||||
|
||||
## Security Monitoring
|
||||
|
||||
### Monitoring Capabilities
|
||||
|
||||
#### Event Monitoring
|
||||
- **Authentication Events:** Monitor all authentication attempts
|
||||
- **Authorization Events:** Monitor authorization decisions
|
||||
- **Security Events:** Monitor security-relevant events
|
||||
- **Anomaly Detection:** Detect anomalous behavior
|
||||
|
||||
#### Logging
|
||||
- **Security Logs:** Comprehensive security logging
|
||||
- **Audit Logs:** Complete audit trail
|
||||
- **Error Logs:** Security error logging
|
||||
- **Event Correlation:** Event correlation and analysis
|
||||
|
||||
### Threat Detection
|
||||
|
||||
#### Threat Indicators
|
||||
- **Failed Authentication:** Multiple failed authentication attempts
|
||||
- **Unauthorized Access:** Unauthorized access attempts
|
||||
- **Anomalous Behavior:** Unusual user behavior
|
||||
- **Security Violations:** Policy violations
|
||||
|
||||
#### Response Procedures
|
||||
- **Automated Response:** Automated threat response
|
||||
- **Alert Generation:** Security alert generation
|
||||
- **Incident Escalation:** Incident escalation procedures
|
||||
- **Remediation:** Threat remediation procedures
|
||||
|
||||
---
|
||||
|
||||
## Compliance
|
||||
|
||||
### Security Compliance
|
||||
|
||||
#### Standards Compliance
|
||||
- **eIDAS:** Multi-factor authentication, qualified certificates
|
||||
- **ISO 27001:** Information security management
|
||||
- **DODI 8500.01:** DoD cybersecurity compliance
|
||||
- **CJIS:** Criminal justice information security
|
||||
|
||||
#### Compliance Evidence
|
||||
- **Security Controls:** Implemented security controls
|
||||
- **Audit Trails:** Complete audit trails
|
||||
- **Certifications:** Security certifications
|
||||
- **Documentation:** Security documentation
|
||||
|
||||
---
|
||||
|
||||
## Security Best Practices
|
||||
|
||||
### Development Practices
|
||||
- **Secure Coding:** Secure coding practices
|
||||
- **Code Review:** Security code review
|
||||
- **Vulnerability Scanning:** Regular vulnerability scanning
|
||||
- **Penetration Testing:** Regular penetration testing
|
||||
|
||||
### Operational Practices
|
||||
- **Security Updates:** Regular security updates
|
||||
- **Configuration Management:** Secure configuration management
|
||||
- **Incident Response:** Incident response procedures
|
||||
- **Security Training:** Security awareness training
|
||||
|
||||
---
|
||||
|
||||
## References
|
||||
|
||||
- [Threat Model](SMOA-Threat-Model.md)
|
||||
- [Security Configuration Guide](SMOA-Security-Configuration-Guide.md)
|
||||
- [Incident Response Plan](SMOA-Incident-Response-Plan.md)
|
||||
- [Architecture Documentation](../architecture/ARCHITECTURE.md)
|
||||
|
||||
---
|
||||
|
||||
**Document Owner:** Security Architect
|
||||
**Last Updated:** 2024-12-20
|
||||
**Status:** Draft - In Progress
|
||||
**Classification:** Internal Use
|
||||
**Next Review:** 2024-12-27
|
||||
|
||||
339
docs/security/SMOA-Security-Configuration-Guide.md
Normal file
339
docs/security/SMOA-Security-Configuration-Guide.md
Normal file
@@ -0,0 +1,339 @@
|
||||
# SMOA Security Configuration Guide
|
||||
|
||||
**Version:** 1.0
|
||||
**Last Updated:** 2024-12-20
|
||||
**Status:** Draft - In Progress
|
||||
**Classification:** Internal Use
|
||||
|
||||
---
|
||||
|
||||
## Security Configuration Overview
|
||||
|
||||
### Configuration Principles
|
||||
- **Security by Default:** Secure default configurations
|
||||
- **Least Privilege:** Minimum necessary permissions
|
||||
- **Defense in Depth:** Multiple security layers
|
||||
- **Regular Updates:** Keep configurations current
|
||||
- **Documentation:** Document all security configurations
|
||||
|
||||
### Configuration Scope
|
||||
- **Application Configuration:** Application security settings
|
||||
- **Device Configuration:** Device security settings
|
||||
- **Network Configuration:** Network security settings
|
||||
- **Certificate Configuration:** Certificate and key settings
|
||||
|
||||
---
|
||||
|
||||
## Hardening Procedures
|
||||
|
||||
### Operating System Hardening
|
||||
|
||||
#### Android Security Settings
|
||||
- **Screen Lock:** Enable strong screen lock
|
||||
- **Device Encryption:** Enable full device encryption
|
||||
- **Developer Options:** Disable developer options in production
|
||||
- **Unknown Sources:** Disable installation from unknown sources
|
||||
- **USB Debugging:** Disable USB debugging in production
|
||||
|
||||
#### Android Enterprise Settings
|
||||
- **MDM/UEM:** Enroll device in MDM/UEM
|
||||
- **Device Policies:** Apply security policies
|
||||
- **App Restrictions:** Restrict app installation
|
||||
- **Network Restrictions:** Apply network restrictions
|
||||
|
||||
### Application Hardening
|
||||
|
||||
#### Application Security Settings
|
||||
- **Debug Mode:** Disable debug mode in production
|
||||
- **Logging:** Configure secure logging
|
||||
- **Error Handling:** Secure error handling
|
||||
- **Code Obfuscation:** Enable code obfuscation
|
||||
- **Anti-Tampering:** Enable anti-tampering measures
|
||||
|
||||
#### Permission Restrictions
|
||||
- **Minimum Permissions:** Request minimum necessary permissions
|
||||
- **Runtime Permissions:** Use runtime permission model
|
||||
- **Permission Validation:** Validate permissions before use
|
||||
- **Permission Monitoring:** Monitor permission usage
|
||||
|
||||
### Network Hardening
|
||||
|
||||
#### Network Security Settings
|
||||
- **TLS Configuration:** Configure strong TLS settings
|
||||
- **Certificate Pinning:** Enable certificate pinning
|
||||
- **VPN Requirements:** Enforce VPN for sensitive operations
|
||||
- **Network Monitoring:** Enable network monitoring
|
||||
|
||||
#### Firewall Rules
|
||||
- **Inbound Rules:** Restrict inbound connections
|
||||
- **Outbound Rules:** Control outbound connections
|
||||
- **Application Rules:** Application-specific rules
|
||||
- **Network Segmentation:** Network segmentation where applicable
|
||||
|
||||
### Database Hardening
|
||||
|
||||
#### Database Security Settings
|
||||
- **Database Encryption:** Enable database encryption
|
||||
- **Access Controls:** Database access controls
|
||||
- **Backup Encryption:** Encrypt database backups
|
||||
- **Audit Logging:** Enable database audit logging
|
||||
|
||||
---
|
||||
|
||||
## Security Settings
|
||||
|
||||
### Authentication Settings
|
||||
|
||||
#### PIN Configuration
|
||||
```kotlin
|
||||
// PIN requirements
|
||||
minLength = 6
|
||||
maxLength = 12
|
||||
requireNumeric = true
|
||||
maxRetries = 5
|
||||
lockoutDuration = 30 minutes
|
||||
```
|
||||
|
||||
#### Biometric Configuration
|
||||
```kotlin
|
||||
// Biometric settings
|
||||
fingerprintRequired = true
|
||||
facialRecognitionRequired = true
|
||||
livenessDetection = true
|
||||
antiSpoofingEnabled = true
|
||||
```
|
||||
|
||||
#### Session Configuration
|
||||
```kotlin
|
||||
// Session settings
|
||||
sessionTimeout = 15 minutes
|
||||
inactivityTimeout = 5 minutes
|
||||
maxSessionDuration = 8 hours
|
||||
reauthenticationRequired = true
|
||||
```
|
||||
|
||||
### Encryption Settings
|
||||
|
||||
#### Data Encryption Configuration
|
||||
```kotlin
|
||||
// Encryption settings
|
||||
algorithm = "AES-256-GCM"
|
||||
keySize = 256
|
||||
keyStorage = "HardwareBacked"
|
||||
keyRotation = "Automatic"
|
||||
rotationInterval = 90 days
|
||||
```
|
||||
|
||||
#### Transport Encryption Configuration
|
||||
```kotlin
|
||||
// TLS settings
|
||||
tlsVersion = "1.2+"
|
||||
cipherSuites = ["TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"]
|
||||
certificatePinning = true
|
||||
mutualTLS = true (where required)
|
||||
```
|
||||
|
||||
### Access Control Settings
|
||||
|
||||
#### RBAC Configuration
|
||||
```kotlin
|
||||
// RBAC settings
|
||||
roleHierarchy = true
|
||||
permissionValidation = true
|
||||
dynamicPolicies = true
|
||||
offlinePolicyCache = true
|
||||
cacheTimeout = 24 hours
|
||||
```
|
||||
|
||||
#### Policy Configuration
|
||||
```kotlin
|
||||
// Policy settings
|
||||
policyUpdateFrequency = "OnConnectivity"
|
||||
policyValidation = true
|
||||
policyEnforcement = "Strict"
|
||||
auditPolicyDecisions = true
|
||||
```
|
||||
|
||||
### Audit Settings
|
||||
|
||||
#### Audit Logging Configuration
|
||||
```kotlin
|
||||
// Audit settings
|
||||
auditEnabled = true
|
||||
logLevel = "INFO"
|
||||
logRetention = 90 days
|
||||
immutableLogs = true
|
||||
logEncryption = true
|
||||
```
|
||||
|
||||
#### Audit Event Configuration
|
||||
```kotlin
|
||||
// Events to audit
|
||||
auditAuthentication = true
|
||||
auditAuthorization = true
|
||||
auditDataAccess = true
|
||||
auditConfigurationChanges = true
|
||||
auditSecurityEvents = true
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Certificate Configuration
|
||||
|
||||
### Certificate Installation
|
||||
|
||||
#### Trusted Certificates
|
||||
1. Obtain certificates from trusted CAs
|
||||
2. Install certificates in secure storage
|
||||
3. Configure certificate trust
|
||||
4. Verify certificate installation
|
||||
5. Test certificate validation
|
||||
|
||||
#### Certificate Validation
|
||||
```kotlin
|
||||
// Certificate validation
|
||||
validateChain = true
|
||||
checkRevocation = true
|
||||
ocspEnabled = true
|
||||
crlEnabled = true
|
||||
trustListValidation = true
|
||||
```
|
||||
|
||||
### Qualified Certificates (eIDAS)
|
||||
|
||||
#### QTSP Configuration
|
||||
```kotlin
|
||||
// QTSP settings
|
||||
qtspEndpoint = "https://qtsp.example.com"
|
||||
qtspCertificate = "qtsp-cert.pem"
|
||||
euTrustListValidation = true
|
||||
certificateValidation = true
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Key Management Configuration
|
||||
|
||||
### Key Storage Configuration
|
||||
|
||||
#### Hardware-Backed Storage
|
||||
```kotlin
|
||||
// Key storage
|
||||
storageType = "HardwareBacked"
|
||||
keyIsolation = true
|
||||
keyBinding = "DeviceAndUser"
|
||||
keyExportable = false
|
||||
```
|
||||
|
||||
#### Key Lifecycle Configuration
|
||||
```kotlin
|
||||
// Key lifecycle
|
||||
keyRotation = "Automatic"
|
||||
rotationInterval = 90 days
|
||||
keyRevocation = "OnSecurityEvent"
|
||||
keyArchival = true
|
||||
archivalPeriod = 7 years
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## Security Validation
|
||||
|
||||
### Security Testing Procedures
|
||||
|
||||
#### Configuration Validation
|
||||
1. **Review Configuration:** Review all security configurations
|
||||
2. **Verify Settings:** Verify settings match requirements
|
||||
3. **Test Functionality:** Test security functionality
|
||||
4. **Validate Compliance:** Validate compliance with standards
|
||||
5. **Document Results:** Document validation results
|
||||
|
||||
#### Security Audit Procedures
|
||||
1. **Configuration Audit:** Audit security configurations
|
||||
2. **Compliance Check:** Check compliance with policies
|
||||
3. **Vulnerability Scan:** Scan for vulnerabilities
|
||||
4. **Penetration Test:** Perform penetration testing
|
||||
5. **Remediation:** Address identified issues
|
||||
|
||||
### Security Checklist
|
||||
|
||||
#### Pre-Deployment Checklist
|
||||
- [ ] All security settings configured
|
||||
- [ ] Device hardening completed
|
||||
- [ ] Application hardening completed
|
||||
- [ ] Network hardening completed
|
||||
- [ ] Certificates installed and validated
|
||||
- [ ] Keys generated and stored securely
|
||||
- [ ] Audit logging enabled
|
||||
- [ ] Security testing completed
|
||||
- [ ] Security audit completed
|
||||
- [ ] Documentation updated
|
||||
|
||||
#### Post-Deployment Checklist
|
||||
- [ ] Security monitoring enabled
|
||||
- [ ] Security alerts configured
|
||||
- [ ] Incident response procedures ready
|
||||
- [ ] Security updates scheduled
|
||||
- [ ] Regular security reviews scheduled
|
||||
|
||||
---
|
||||
|
||||
## Security Best Practices
|
||||
|
||||
### Configuration Management
|
||||
- **Version Control:** Version control configurations
|
||||
- **Change Management:** Change management process
|
||||
- **Documentation:** Document all changes
|
||||
- **Testing:** Test configuration changes
|
||||
- **Rollback:** Rollback procedures
|
||||
|
||||
### Security Updates
|
||||
- **Regular Updates:** Regular security updates
|
||||
- **Patch Management:** Patch management process
|
||||
- **Vulnerability Management:** Vulnerability management
|
||||
- **Update Testing:** Test updates before deployment
|
||||
|
||||
### Monitoring
|
||||
- **Security Monitoring:** Continuous security monitoring
|
||||
- **Alert Configuration:** Configure security alerts
|
||||
- **Incident Response:** Incident response procedures
|
||||
- **Regular Reviews:** Regular security reviews
|
||||
|
||||
---
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Common Configuration Issues
|
||||
|
||||
#### Authentication Issues
|
||||
- **Issue:** Authentication failures
|
||||
- **Diagnosis:** Check PIN/biometric configuration
|
||||
- **Resolution:** Verify configuration, re-enroll biometrics
|
||||
|
||||
#### Certificate Issues
|
||||
- **Issue:** Certificate validation failures
|
||||
- **Diagnosis:** Check certificate installation and trust
|
||||
- **Resolution:** Reinstall certificates, verify trust chain
|
||||
|
||||
#### Encryption Issues
|
||||
- **Issue:** Encryption/decryption failures
|
||||
- **Diagnosis:** Check key storage and configuration
|
||||
- **Resolution:** Verify key storage, regenerate keys if needed
|
||||
|
||||
---
|
||||
|
||||
## References
|
||||
|
||||
- [Security Architecture](SMOA-Security-Architecture.md)
|
||||
- [Threat Model](SMOA-Threat-Model.md)
|
||||
- [Incident Response Plan](SMOA-Incident-Response-Plan.md)
|
||||
- [Administrator Guide](../admin/SMOA-Administrator-Guide.md)
|
||||
|
||||
---
|
||||
|
||||
**Document Owner:** Security Administrator
|
||||
**Last Updated:** 2024-12-20
|
||||
**Status:** Draft - In Progress
|
||||
**Classification:** Internal Use
|
||||
**Next Review:** 2024-12-27
|
||||
|
||||
379
docs/security/SMOA-Threat-Model.md
Normal file
379
docs/security/SMOA-Threat-Model.md
Normal file
@@ -0,0 +1,379 @@
|
||||
# SMOA Threat Model
|
||||
|
||||
**Version:** 1.0
|
||||
**Last Updated:** 2024-12-20
|
||||
**Status:** Draft - In Progress
|
||||
**Classification:** Internal Use
|
||||
|
||||
---
|
||||
|
||||
## Threat Model Overview
|
||||
|
||||
### Methodology
|
||||
This threat model follows STRIDE methodology:
|
||||
- **S**poofing
|
||||
- **T**ampering
|
||||
- **R**epudiation
|
||||
- **I**nformation Disclosure
|
||||
- **D**enial of Service
|
||||
- **E**levation of Privilege
|
||||
|
||||
### System Boundaries
|
||||
- **Application:** SMOA Android application
|
||||
- **Device:** Foldable Android device
|
||||
- **Network:** Secure government networks
|
||||
- **Backend Services:** Enterprise backend services (if applicable)
|
||||
- **External Systems:** AS4 gateway, NCIC, ATF, QTSP
|
||||
|
||||
### Trust Boundaries
|
||||
- **Device Boundary:** Trust boundary between device and network
|
||||
- **Application Boundary:** Trust boundary between application and OS
|
||||
- **User Boundary:** Trust boundary between user and application
|
||||
- **Network Boundary:** Trust boundary between device and backend
|
||||
|
||||
---
|
||||
|
||||
## Threat Identification
|
||||
|
||||
### Authentication Threats
|
||||
|
||||
#### T-AUTH-001: PIN Guessing
|
||||
- **Threat:** Attacker guesses user PIN
|
||||
- **Likelihood:** Medium
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- PIN complexity requirements
|
||||
- Retry limits and lockout
|
||||
- Rate limiting
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-AUTH-002: Biometric Spoofing
|
||||
- **Threat:** Attacker spoofs biometric authentication
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Hardware-backed biometrics
|
||||
- Liveness detection
|
||||
- Anti-spoofing measures
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-AUTH-003: Session Hijacking
|
||||
- **Threat:** Attacker hijacks user session
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Secure session tokens
|
||||
- Session timeout
|
||||
- Re-authentication requirements
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
### Authorization Threats
|
||||
|
||||
#### T-AUTHZ-001: Privilege Escalation
|
||||
- **Threat:** Attacker gains unauthorized privileges
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Role-based access control
|
||||
- Principle of least privilege
|
||||
- Permission validation
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-AUTHZ-002: Unauthorized Access
|
||||
- **Threat:** Attacker accesses unauthorized data
|
||||
- **Likelihood:** Medium
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Access control enforcement
|
||||
- Data classification
|
||||
- Audit logging
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
### Data Protection Threats
|
||||
|
||||
#### T-DATA-001: Data Theft
|
||||
- **Threat:** Attacker steals sensitive data
|
||||
- **Likelihood:** Medium
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Encryption at rest
|
||||
- Encryption in transit
|
||||
- Access controls
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-DATA-002: Data Tampering
|
||||
- **Threat:** Attacker modifies data
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Data integrity checks
|
||||
- Digital signatures
|
||||
- Audit logging
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-DATA-003: Data Leakage
|
||||
- **Threat:** Sensitive data leaked
|
||||
- **Likelihood:** Medium
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Data classification
|
||||
- Access controls
|
||||
- Monitoring
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
### Network Threats
|
||||
|
||||
#### T-NET-001: Man-in-the-Middle
|
||||
- **Threat:** Attacker intercepts network traffic
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- TLS encryption
|
||||
- Certificate pinning
|
||||
- Mutual authentication
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-NET-002: Network Eavesdropping
|
||||
- **Threat:** Attacker eavesdrops on network traffic
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** Medium
|
||||
- **Mitigation:**
|
||||
- TLS encryption
|
||||
- VPN requirements
|
||||
- Network monitoring
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-NET-003: Denial of Service
|
||||
- **Threat:** Attacker causes service unavailability
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** Medium
|
||||
- **Mitigation:**
|
||||
- Offline operation capability
|
||||
- Rate limiting
|
||||
- Resource management
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
### Device Threats
|
||||
|
||||
#### T-DEV-001: Device Theft
|
||||
- **Threat:** Attacker steals device
|
||||
- **Likelihood:** Medium
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Device encryption
|
||||
- Remote wipe capability
|
||||
- Strong authentication
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-DEV-002: Device Compromise
|
||||
- **Threat:** Attacker compromises device
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Device hardening
|
||||
- Security monitoring
|
||||
- Incident response
|
||||
- **Status:** ⚠️ Partial
|
||||
|
||||
#### T-DEV-003: Malicious Apps
|
||||
- **Threat:** Malicious apps compromise security
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** Medium
|
||||
- **Mitigation:**
|
||||
- App isolation
|
||||
- Permission restrictions
|
||||
- Security scanning
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
### Application Threats
|
||||
|
||||
#### T-APP-001: Code Injection
|
||||
- **Threat:** Attacker injects malicious code
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** High
|
||||
- **Mitigation:**
|
||||
- Input validation
|
||||
- Secure coding practices
|
||||
- Code review
|
||||
- **Status:** ✅ Mitigated
|
||||
|
||||
#### T-APP-002: Reverse Engineering
|
||||
- **Threat:** Attacker reverse engineers application
|
||||
- **Likelihood:** Medium
|
||||
- **Impact:** Medium
|
||||
- **Mitigation:**
|
||||
- Code obfuscation
|
||||
- Anti-tampering measures
|
||||
- Secure key storage
|
||||
- **Status:** ⚠️ Partial
|
||||
|
||||
#### T-APP-003: Side-Channel Attacks
|
||||
- **Threat:** Attacker uses side-channel information
|
||||
- **Likelihood:** Low
|
||||
- **Impact:** Medium
|
||||
- **Mitigation:**
|
||||
- Constant-time operations
|
||||
- Secure memory handling
|
||||
- Timing attack protection
|
||||
- **Status:** ⚠️ Partial
|
||||
|
||||
---
|
||||
|
||||
## Threat Analysis
|
||||
|
||||
### Threat Likelihood Assessment
|
||||
|
||||
| Threat | Likelihood | Rationale |
|
||||
|--------|------------|-----------|
|
||||
| PIN Guessing | Medium | PINs can be guessed with sufficient attempts |
|
||||
| Biometric Spoofing | Low | Hardware-backed biometrics with liveness detection |
|
||||
| Session Hijacking | Low | Secure session management |
|
||||
| Privilege Escalation | Low | Strong RBAC enforcement |
|
||||
| Data Theft | Medium | Device theft is possible |
|
||||
| Data Tampering | Low | Integrity checks and signatures |
|
||||
| Man-in-the-Middle | Low | TLS and certificate pinning |
|
||||
| Device Theft | Medium | Physical device theft possible |
|
||||
| Code Injection | Low | Input validation and secure coding |
|
||||
| Reverse Engineering | Medium | Application can be analyzed |
|
||||
|
||||
### Threat Impact Assessment
|
||||
|
||||
| Threat | Impact | Rationale |
|
||||
|--------|--------|-----------|
|
||||
| Authentication Bypass | High | Complete system compromise |
|
||||
| Data Theft | High | Sensitive data exposure |
|
||||
| Data Tampering | High | Data integrity compromise |
|
||||
| Privilege Escalation | High | Unauthorized access |
|
||||
| Network Interception | High | Communication compromise |
|
||||
| Device Compromise | High | Complete device control |
|
||||
| Service Disruption | Medium | Operational impact |
|
||||
|
||||
### Risk Assessment
|
||||
|
||||
| Threat | Likelihood | Impact | Risk Level | Priority |
|
||||
|--------|------------|--------|-----------|----------|
|
||||
| T-AUTH-001: PIN Guessing | Medium | High | High | P1 |
|
||||
| T-AUTH-002: Biometric Spoofing | Low | High | Medium | P2 |
|
||||
| T-AUTH-003: Session Hijacking | Low | High | Medium | P2 |
|
||||
| T-AUTHZ-001: Privilege Escalation | Low | High | Medium | P1 |
|
||||
| T-DATA-001: Data Theft | Medium | High | High | P1 |
|
||||
| T-DATA-002: Data Tampering | Low | High | Medium | P1 |
|
||||
| T-NET-001: Man-in-the-Middle | Low | High | Medium | P1 |
|
||||
| T-DEV-001: Device Theft | Medium | High | High | P1 |
|
||||
| T-APP-001: Code Injection | Low | High | Medium | P1 |
|
||||
|
||||
---
|
||||
|
||||
## Mitigation Strategies
|
||||
|
||||
### Authentication Mitigations
|
||||
- ✅ Multi-factor authentication
|
||||
- ✅ Hardware-backed biometrics
|
||||
- ✅ PIN complexity and lockout
|
||||
- ✅ Session management
|
||||
- ✅ Re-authentication requirements
|
||||
|
||||
### Authorization Mitigations
|
||||
- ✅ Role-based access control
|
||||
- ✅ Principle of least privilege
|
||||
- ✅ Permission validation
|
||||
- ✅ Access control enforcement
|
||||
- ✅ Audit logging
|
||||
|
||||
### Data Protection Mitigations
|
||||
- ✅ Encryption at rest (AES-256-GCM)
|
||||
- ✅ Encryption in transit (TLS 1.2+)
|
||||
- ✅ Hardware-backed key storage
|
||||
- ✅ Data integrity checks
|
||||
- ✅ Digital signatures
|
||||
|
||||
### Network Mitigations
|
||||
- ✅ TLS encryption
|
||||
- ✅ Certificate pinning
|
||||
- ✅ VPN requirements
|
||||
- ✅ Network monitoring
|
||||
- ✅ Rate limiting
|
||||
|
||||
### Device Mitigations
|
||||
- ✅ Device encryption
|
||||
- ✅ Remote wipe capability
|
||||
- ✅ Device hardening
|
||||
- ✅ Security monitoring
|
||||
- ✅ MDM/UEM management
|
||||
|
||||
### Application Mitigations
|
||||
- ✅ Input validation
|
||||
- ✅ Secure coding practices
|
||||
- ✅ Code review
|
||||
- ✅ Vulnerability scanning
|
||||
- ⚠️ Code obfuscation (partial)
|
||||
- ⚠️ Anti-tampering (partial)
|
||||
|
||||
---
|
||||
|
||||
## Residual Risk
|
||||
|
||||
### High Residual Risk
|
||||
- **Device Compromise:** Physical access to compromised device
|
||||
- **Reverse Engineering:** Application analysis and key extraction
|
||||
- **Side-Channel Attacks:** Timing and power analysis attacks
|
||||
|
||||
### Medium Residual Risk
|
||||
- **PIN Guessing:** With sufficient time and access
|
||||
- **Data Theft:** If device is stolen and authentication bypassed
|
||||
|
||||
### Low Residual Risk
|
||||
- **Network Attacks:** With TLS and VPN protection
|
||||
- **Code Injection:** With input validation
|
||||
- **Session Hijacking:** With secure session management
|
||||
|
||||
---
|
||||
|
||||
## Threat Monitoring
|
||||
|
||||
### Detection Capabilities
|
||||
- **Failed Authentication:** Monitor authentication failures
|
||||
- **Unauthorized Access:** Monitor access attempts
|
||||
- **Anomalous Behavior:** Detect unusual patterns
|
||||
- **Security Violations:** Detect policy violations
|
||||
|
||||
### Response Procedures
|
||||
- **Automated Response:** Automatic threat response
|
||||
- **Alert Generation:** Security alert generation
|
||||
- **Incident Escalation:** Escalation procedures
|
||||
- **Remediation:** Threat remediation
|
||||
|
||||
---
|
||||
|
||||
## Threat Model Maintenance
|
||||
|
||||
### Review Schedule
|
||||
- **Quarterly Reviews:** Review threat model quarterly
|
||||
- **After Major Changes:** Review after architecture changes
|
||||
- **After Security Incidents:** Review after security incidents
|
||||
- **Before Certification:** Review before security certification
|
||||
|
||||
### Update Procedures
|
||||
1. Identify new threats
|
||||
2. Assess threat likelihood and impact
|
||||
3. Update threat model
|
||||
4. Review mitigations
|
||||
5. Update documentation
|
||||
|
||||
---
|
||||
|
||||
## References
|
||||
|
||||
- [Security Architecture](SMOA-Security-Architecture.md)
|
||||
- [Security Configuration Guide](SMOA-Security-Configuration-Guide.md)
|
||||
- [Incident Response Plan](SMOA-Incident-Response-Plan.md)
|
||||
- [Architecture Documentation](../architecture/ARCHITECTURE.md)
|
||||
|
||||
---
|
||||
|
||||
**Document Owner:** Security Architect
|
||||
**Last Updated:** 2024-12-20
|
||||
**Status:** Draft - In Progress
|
||||
**Classification:** Internal Use
|
||||
**Next Review:** 2024-12-27
|
||||
|
||||
Reference in New Issue
Block a user