340 lines
8.4 KiB
Markdown
340 lines
8.4 KiB
Markdown
# SMOA Security Configuration Guide
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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 Configuration Overview
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### Configuration Principles
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- **Security by Default:** Secure default configurations
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- **Least Privilege:** Minimum necessary permissions
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- **Defense in Depth:** Multiple security layers
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- **Regular Updates:** Keep configurations current
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- **Documentation:** Document all security configurations
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### Configuration Scope
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- **Application Configuration:** Application security settings
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- **Device Configuration:** Device security settings
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- **Network Configuration:** Network security settings
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- **Certificate Configuration:** Certificate and key settings
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---
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## Hardening Procedures
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### Operating System Hardening
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#### Android Security Settings
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- **Screen Lock:** Enable strong screen lock
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- **Device Encryption:** Enable full device encryption
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- **Developer Options:** Disable developer options in production
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- **Unknown Sources:** Disable installation from unknown sources
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- **USB Debugging:** Disable USB debugging in production
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#### Android Enterprise Settings
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- **MDM/UEM:** Enroll device in MDM/UEM
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- **Device Policies:** Apply security policies
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- **App Restrictions:** Restrict app installation
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- **Network Restrictions:** Apply network restrictions
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### Application Hardening
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#### Application Security Settings
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- **Debug Mode:** Disable debug mode in production
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- **Logging:** Configure secure logging
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- **Error Handling:** Secure error handling
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- **Code Obfuscation:** Enable code obfuscation
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- **Anti-Tampering:** Enable anti-tampering measures
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#### Permission Restrictions
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- **Minimum Permissions:** Request minimum necessary permissions
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- **Runtime Permissions:** Use runtime permission model
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- **Permission Validation:** Validate permissions before use
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- **Permission Monitoring:** Monitor permission usage
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### Network Hardening
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#### Network Security Settings
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- **TLS Configuration:** Configure strong TLS settings
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- **Certificate Pinning:** Enable certificate pinning
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- **VPN Requirements:** Enforce VPN for sensitive operations
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- **Network Monitoring:** Enable network monitoring
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#### Firewall Rules
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- **Inbound Rules:** Restrict inbound connections
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- **Outbound Rules:** Control outbound connections
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- **Application Rules:** Application-specific rules
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- **Network Segmentation:** Network segmentation where applicable
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### Database Hardening
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#### Database Security Settings
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- **Database Encryption:** Enable database encryption
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- **Access Controls:** Database access controls
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- **Backup Encryption:** Encrypt database backups
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- **Audit Logging:** Enable database audit logging
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---
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## Security Settings
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### Authentication Settings
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#### PIN Configuration
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```kotlin
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// PIN requirements
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minLength = 6
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maxLength = 12
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requireNumeric = true
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maxRetries = 5
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lockoutDuration = 30 minutes
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```
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#### Biometric Configuration
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```kotlin
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// Biometric settings
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fingerprintRequired = true
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facialRecognitionRequired = true
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livenessDetection = true
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antiSpoofingEnabled = true
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```
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#### Session Configuration
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```kotlin
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// Session settings
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sessionTimeout = 15 minutes
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inactivityTimeout = 5 minutes
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maxSessionDuration = 8 hours
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reauthenticationRequired = true
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```
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### Encryption Settings
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#### Data Encryption Configuration
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```kotlin
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// Encryption settings
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algorithm = "AES-256-GCM"
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keySize = 256
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keyStorage = "HardwareBacked"
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keyRotation = "Automatic"
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rotationInterval = 90 days
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```
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#### Transport Encryption Configuration
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```kotlin
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// TLS settings
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tlsVersion = "1.2+"
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cipherSuites = ["TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"]
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certificatePinning = true
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mutualTLS = true (where required)
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```
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### Access Control Settings
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#### RBAC Configuration
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```kotlin
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// RBAC settings
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roleHierarchy = true
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permissionValidation = true
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dynamicPolicies = true
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offlinePolicyCache = true
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cacheTimeout = 24 hours
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```
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#### Policy Configuration
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```kotlin
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// Policy settings
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policyUpdateFrequency = "OnConnectivity"
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policyValidation = true
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policyEnforcement = "Strict"
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auditPolicyDecisions = true
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```
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### Audit Settings
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#### Audit Logging Configuration
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```kotlin
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// Audit settings
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auditEnabled = true
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logLevel = "INFO"
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logRetention = 90 days
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immutableLogs = true
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logEncryption = true
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```
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#### Audit Event Configuration
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```kotlin
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// Events to audit
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auditAuthentication = true
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auditAuthorization = true
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auditDataAccess = true
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auditConfigurationChanges = true
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auditSecurityEvents = true
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```
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---
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## Certificate Configuration
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### Certificate Installation
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#### Trusted Certificates
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1. Obtain certificates from trusted CAs
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2. Install certificates in secure storage
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3. Configure certificate trust
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4. Verify certificate installation
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5. Test certificate validation
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#### Certificate Validation
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```kotlin
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// Certificate validation
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validateChain = true
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checkRevocation = true
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ocspEnabled = true
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crlEnabled = true
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trustListValidation = true
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```
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### Qualified Certificates (eIDAS)
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#### QTSP Configuration
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```kotlin
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// QTSP settings
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qtspEndpoint = "https://qtsp.example.com"
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qtspCertificate = "qtsp-cert.pem"
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euTrustListValidation = true
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certificateValidation = true
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```
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---
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## Key Management Configuration
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### Key Storage Configuration
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#### Hardware-Backed Storage
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```kotlin
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// Key storage
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storageType = "HardwareBacked"
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keyIsolation = true
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keyBinding = "DeviceAndUser"
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keyExportable = false
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```
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#### Key Lifecycle Configuration
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```kotlin
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// Key lifecycle
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keyRotation = "Automatic"
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rotationInterval = 90 days
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keyRevocation = "OnSecurityEvent"
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keyArchival = true
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archivalPeriod = 7 years
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```
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---
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## Security Validation
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### Security Testing Procedures
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#### Configuration Validation
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1. **Review Configuration:** Review all security configurations
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2. **Verify Settings:** Verify settings match requirements
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3. **Test Functionality:** Test security functionality
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4. **Validate Compliance:** Validate compliance with standards
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5. **Document Results:** Document validation results
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#### Security Audit Procedures
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1. **Configuration Audit:** Audit security configurations
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2. **Compliance Check:** Check compliance with policies
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3. **Vulnerability Scan:** Scan for vulnerabilities
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4. **Penetration Test:** Perform penetration testing
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5. **Remediation:** Address identified issues
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### Security Checklist
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#### Pre-Deployment Checklist
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- [ ] All security settings configured
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- [ ] Device hardening completed
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- [ ] Application hardening completed
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- [ ] Network hardening completed
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- [ ] Certificates installed and validated
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- [ ] Keys generated and stored securely
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- [ ] Audit logging enabled
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- [ ] Security testing completed
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- [ ] Security audit completed
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- [ ] Documentation updated
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#### Post-Deployment Checklist
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- [ ] Security monitoring enabled
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- [ ] Security alerts configured
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- [ ] Incident response procedures ready
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- [ ] Security updates scheduled
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- [ ] Regular security reviews scheduled
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---
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## Security Best Practices
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### Configuration Management
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- **Version Control:** Version control configurations
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- **Change Management:** Change management process
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- **Documentation:** Document all changes
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- **Testing:** Test configuration changes
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- **Rollback:** Rollback procedures
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### Security Updates
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- **Regular Updates:** Regular security updates
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- **Patch Management:** Patch management process
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- **Vulnerability Management:** Vulnerability management
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- **Update Testing:** Test updates before deployment
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### Monitoring
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- **Security Monitoring:** Continuous security monitoring
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- **Alert Configuration:** Configure security alerts
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- **Incident Response:** Incident response procedures
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- **Regular Reviews:** Regular security reviews
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---
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## Troubleshooting
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### Common Configuration Issues
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#### Authentication Issues
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- **Issue:** Authentication failures
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- **Diagnosis:** Check PIN/biometric configuration
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- **Resolution:** Verify configuration, re-enroll biometrics
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#### Certificate Issues
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- **Issue:** Certificate validation failures
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- **Diagnosis:** Check certificate installation and trust
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- **Resolution:** Reinstall certificates, verify trust chain
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#### Encryption Issues
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- **Issue:** Encryption/decryption failures
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- **Diagnosis:** Check key storage and configuration
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- **Resolution:** Verify key storage, regenerate keys if needed
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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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- [Incident Response Plan](SMOA-Incident-Response-Plan.md)
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- [Administrator Guide](../admin/SMOA-Administrator-Guide.md)
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---
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**Document Owner:** Security Administrator
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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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