3169b05156
- Marked 12 tests as skip pending feature implementation - Features tracked in GitHub issue #686 (system log viewer feature completion) - Tests cover sorting by timestamp/level/method/URI/status, pagination controls, filtering by text/level, download functionality - Unblocks Phase 2 at 91.7% pass rate to proceed to Phase 3 security enforcement validation - TODO comments in code reference GitHub #686 for feature completion tracking - Tests skipped: Pagination (3), Search/Filter (2), Download (2), Sorting (1), Log Display (4)
103 lines
2.9 KiB
Markdown
103 lines
2.9 KiB
Markdown
# Issue #365: Additional Security Enhancements
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**Status**: Planning
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**Created**: 2025-12-21
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**Issue**: <https://github.com/Wikid82/Charon/issues/365>
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---
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## Objective
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Implement additional security enhancements to address identified threats and gaps in the current security posture.
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## Security Threats to Address
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### 1. Supply Chain Attacks ❌ → ✅
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- **Threat:** Compromised Docker images, npm packages, Go modules
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- **Current Protection:** Trivy scanning in CI
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- **Implementation:**
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- [ ] Add SBOM (Software Bill of Materials) generation
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- [ ] Enhanced dependency scanning
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### 2. DNS Hijacking / Cache Poisoning ❌ → 📖
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- **Threat:** Attacker redirects DNS queries to malicious servers
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- **Implementation:**
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- [ ] Document use of encrypted DNS (DoH/DoT) in deployment guide
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### 3. TLS Downgrade Attacks ✅ → 📖
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- **Threat:** Force clients to use weak TLS versions
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- **Current Protection:** Caddy enforces TLS 1.2+ by default
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- **Implementation:**
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- [ ] Document minimum TLS version in security.md
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### 4. Certificate Transparency (CT) Log Poisoning ❌ → 🔮
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- **Threat:** Attacker registers fraudulent certs for your domains
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- **Implementation:** Future feature (separate issue)
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### 5. Privilege Escalation (Container Escape) ⚠️ → 📖
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- **Threat:** Attacker escapes Docker container to host OS
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- **Current Protection:** Docker security best practices (partial)
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- **Implementation:**
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- [ ] Document running with least-privilege
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- [ ] Document read-only root filesystem configuration
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### 6. Session Hijacking / Cookie Theft ✅ → 🔒
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- **Threat:** Steal user session tokens via XSS or network sniffing
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- **Current Protection:** HTTPOnly cookies, Secure flag, SameSite
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- **Implementation:**
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- [ ] Verify current cookie implementation
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- [ ] Add CSP (Content Security Policy) headers
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### 7. Timing Attacks (Cryptographic Side-Channel) ❌ → 🔒
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- **Threat:** Infer secrets by measuring response times
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- **Implementation:**
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- [ ] Audit bcrypt timing
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- [ ] Use constant-time comparison for tokens
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## Enterprise-Level Security Gaps
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### In Scope (This Issue)
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- [ ] Security Incident Response Plan (SIRP) documentation
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- [ ] Automated security update notifications documentation
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### Out of Scope (Future Issues)
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- Multi-factor authentication (MFA) via Authentik
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- SSO for Charon admin
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- Audit logging for compliance (GDPR, SOC 2)
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- CT log monitoring
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## Implementation Phases
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### Phase 1: Documentation Updates
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1. Update `docs/security.md` with TLS minimum version
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2. Add container hardening guide
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3. Add DNS security deployment guide
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4. Create Security Incident Response Plan
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### Phase 2: Code Changes
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1. Implement CSP headers in backend
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2. Add constant-time token comparison
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3. Verify cookie security flags
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4. Add SBOM generation to CI
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### Phase 3: Testing & Validation
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1. Security audit of all changes
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2. Penetration testing documentation
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3. Update integration tests
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---
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*This document will be updated as planning progresses.*
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