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Hack23 Logo

🔍 Hack23 AB — Vulnerability Management Policy

Proactive Security Through Intelligent Dependency Management
Optimal Version Selection • Daily Monitoring • Weekly Releases • Downstream Transparency

Owner Version Effective Date Review Cycle

📋 Document Owner: CEO | 📄 Version: 3.0 | 📅 Last Updated: 2026-03-24 (UTC)
🔄 Review Cycle: Quarterly | ⏰ Next Review: 2026-06-24


🎯 Purpose Statement

Hack23 AB's vulnerability management establishes systematic procedures for proactive vulnerability discovery, intelligent remediation, and transparent security communication across all information systems and dependencies. Our approach demonstrates cybersecurity consulting expertise through measurable security outcomes while ensuring operational resilience.

This policy implements our bleeding-edge dependency management strategy - adopting latest stable releases with comprehensive automated testing, security validation, and proactive end-of-life management. This approach enables operational excellence through immediate security patches, cost efficiency through reduced technical debt, and competitive advantage through demonstrable security expertise.

Our systematic vulnerability management integrates cutting-edge automation with enterprise-grade security controls, providing transparent vulnerability disclosure and measurable risk reduction aligned with our 🏷️ Classification Framework business impact analysis.

— James Pether Sörling, CEO/Founder


🔍 Purpose & Scope

This policy establishes a comprehensive framework for proactive vulnerability discovery, intelligent remediation, and transparent security communication across all Hack23 AB systems and dependencies.

Scope: All information assets in 💻 Asset Register, including:

  • 🏗️ Source Code: Application vulnerabilities via SAST/DAST scanning
  • 📦 Dependencies: Third-party libraries and frameworks via SCA analysis
  • ☁️ Cloud Infrastructure: AWS services via Inspector, Security Hub, and Config
  • 🌐 SaaS Services: Third-party platforms via security posture monitoring
  • 🔐 Secrets Management: Credential exposure via secret scanning

Policy Integration:


🚀 Proactive Dependency Management Strategy

📊 "Living on the Bleeding Edge" Philosophy

Our security-first approach prioritizes latest stable releases with comprehensive automated testing, demonstrating how bleeding-edge dependency management creates competitive advantages:

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flowchart TD
    STRATEGY[🌊 Living on the Edge<br/>Philosophy]
    
    STRATEGY --> LATEST[📦 Always Latest<br/>Accept latest stable releases immediately]
    STRATEGY --> GATES[🛡️ Security Gates<br/>Automated testing & validation]
    STRATEGY --> REVIEW[🔍 Dependency Review<br/>OpenSSF Scorecard integration]
    STRATEGY --> TRUST[✅ Test-Driven Confidence<br/>Comprehensive test suites over manual review]
    STRATEGY --> RAPID[🚨 Rapid Response<br/>Fast security vulnerability updates]
    STRATEGY --> EOL[⏰ End-of-Life Tracking<br/>Proactive runtime monitoring]
    
    LATEST --> BENEFITS[🏆 Business Benefits]
    GATES --> BENEFITS
    REVIEW --> BENEFITS
    TRUST --> BENEFITS
    RAPID --> BENEFITS
    EOL --> BENEFITS
    
    BENEFITS --> B1[⚡ Maximum Velocity<br/>Fastest security fixes]
    BENEFITS --> B2[🛡️ Optimal Security<br/>Latest vulnerability patches]
    BENEFITS --> B3[⚙️ Zero Manual Overhead<br/>Automated decision making]
    BENEFITS --> B4[🤝 Supply Chain Trust<br/>OpenSSF verified dependencies]
    BENEFITS --> B5[📈 Future Ready<br/>Proactive EOL management]
    
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    style B1 fill:#4CAF50
    style B2 fill:#4CAF50
    style B3 fill:#4CAF50
    style B4 fill:#4CAF50
    style B5 fill:#4CAF50
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Bleeding-Edge with Safety Controls

🚀 Latest Release Strategy

Our approach combines bleeding-edge dependency updates with comprehensive security controls and proactive end-of-life management:

  1. 📦 Always Latest: Accept Dependabot PRs for latest stable releases immediately
  2. 🛡️ Security Gates: Automated testing and security validation before merge
  3. 🔍 Dependency Review: GitHub's Dependency Review Action with OpenSSF Scorecard integration
  4. ✅ Test-Driven Confidence: Trust comprehensive test suites over manual review
  5. 🚨 Rapid Response: Fast updates for security vulnerabilities
  6. ⏰ EOL Tracking: Proactive monitoring of runtime and dependency lifecycles

📊 Living on the Edge Principles

Principle Implementation Business Value Integration Point
🚀 Speed First <4 hours for critical patches Risk Reduction 🚨 Incident Response Plan
🛡️ Safety Always Comprehensive automated testing Operational Excellence 🛠️ Secure Development Policy
🤖 Automation Over Manual Zero-touch dependency decisions Innovation Enablement 📝 Change Management
🔍 Intelligence Driven OpenSSF scorecard integration Decision Quality 📊 Security Metrics
🌟 Transparency First Public vulnerability status Trust Enhancement 🌐 ISMS Transparency Plan
📈 Future Ready Proactive EOL management Competitive Advantage 💻 Asset Register

📊 Dependency Update Classification

Update Type Response Time Security Gate Merge Strategy Risk Level EOL Consideration
🔴 Security Patches <4 hours Dependency Review + Tests Auto-merge on green Low Risk Immediate regardless of EOL
🟠 Major Releases <24 hours Full test suite + review Auto-merge on green Medium Risk Check EOL timeline alignment
🟡 Minor Releases <8 hours Standard testing Auto-merge on green Low Risk Prefer LTS versions
🟢 Patch Releases <2 hours Basic validation Immediate auto-merge Very Low Risk Always apply within support window

⚡ Rapid Security Response Protocol

Vulnerability Severity Detection Method Response Time Automated Actions
🔴 Critical (CVSS >9.0) GitHub Security Advisories <4 hours Immediate PR creation + auto-merge
🟠 High (CVSS 7.0-8.9) Dependabot alerts <8 hours Priority PR + enhanced testing
🟡 Medium (CVSS 4.0-6.9) Scheduled scans <24 hours Standard PR workflow
🟢 Low (CVSS <4.0) Weekly reviews <72 hours Batch with other updates

📊 Risk-Based Remediation Matrix

⏱️ Enhanced SLA Framework

Based on 🏷️ Classification Framework business impact analysis:

Severity Business Impact Technical Impact Remediation SLA Exception Process Escalation
🔴 Critical Financial Very High Operational Critical Exploited in wild, CVSS ≥9.0 7 days CEO approval required Same day
🟠 High Financial High Operational High Active exploits, CVSS 7.0-8.9 30 days 📉 Risk Register entry Daily status
🟡 Medium Financial Moderate Operational Moderate Proof of concept, CVSS 4.0-6.9 90 days Business justification Weekly review
🟢 Low Financial Low Operational Low Theoretical risk, CVSS <4.0 180 days Documented rationale Monthly review

📈 Phase 1 Achievement Tracking (Q4 2025)

Updated SLA Performance Based on Phase 1 Foundation Excellence:

Severity Detection Window Remediation SLA Current Achievement Evidence Source
🔴 Critical (CVSS 9.0-10.0) <24 hours 7 days ✅ Zero critical outstanding (Dec 2025) GitHub Security Overview
🟠 High (CVSS 7.0-8.9) <48 hours 30 days ✅ 100% within SLA (Q4 2025) Security Metrics Dashboard
🟡 Medium (CVSS 4.0-6.9) <7 days 90 days ✅ 98% within SLA (Q4 2025) Security Metrics Dashboard
🟢 Low (CVSS 0.1-3.9) <30 days 180 days ✅ 95% within SLA (Q4 2025) Security Metrics Dashboard

SLA Monitoring Framework:

  • Real-Time Tracking: Monitored via 📊 Security Metrics dashboard with automated alerting
  • Weekly CEO Review: All high/critical vulnerabilities reviewed in weekly security meetings
  • Automated Evidence: GitHub Security Overview, OpenSSF Scorecard, SonarCloud, and FOSSA monitoring integrated
  • Trend Analysis: Historical MTTR (Mean Time To Remediate) tracked across all severity levels

Phase 1 Success Factors (Q3-Q4 2025):

  • Zero Critical Vulnerabilities: Achieved and maintained zero critical vulnerabilities outstanding across all repositories
  • Automated Detection: 100% of repositories integrated with Dependabot, SonarCloud, FOSSA, and GitHub Security scanning
  • AI-Assisted Triage: Task agents automated vulnerability assessment and prioritization, reducing MTTR by 40%
  • Supply Chain Security: OpenSSF Scorecard average >7.0 across all repositories demonstrating robust dependency management

2026 SLA Improvement Targets:

  • Critical MTTR: Improve average remediation time from current 24 hours (well within 7-day SLA) to 18 hours (25% improvement)
  • High MTTR: Improve average remediation time from current 7 days (within 30-day SLA) to 5 days (29% improvement)
  • Detection Window: Improve critical detection from <24 hours to <12 hours through enhanced monitoring
  • Automation Rate: Increase automated remediation from 70% to 85% for low/medium vulnerabilities

🎯 Contextual Risk Assessment

Beyond CVSS scoring, comprehensive risk evaluation considering:

🏗️ Environmental Factors

📊 Business Context Integration


📅 Daily Operations & Weekly Release Cycle

🔄 Continuous Dependency Monitoring

📊 GitHub Dependency Review Integration

Comprehensive dependency security validation integrated with 🛠️ Secure Development Policy security gates:

🛡️ Security Gate Configuration:

  • 📊 Dependency Review Action: Automated vulnerability and license compliance checking
  • 🔍 OpenSSF Scorecard: Supply chain security assessment integration
  • ⚖️ License Compliance: Automated approval/denial based on acceptable license list per 🔓 Open Source Policy
  • 🚨 Severity Thresholds: Configurable blocking levels per 📉 Risk Register

📋 Implementation Reference:

🤖 Automated Dependabot Configuration

Daily dependency monitoring aligned with 📊 Security Metrics performance tracking:

🔄 Automated Update Strategy:

  • 📅 Daily Schedule: 09:00 CET dependency scanning cadence
  • 📋 Pull Request Management: Maximum 10 concurrent updates per repository
  • 👥 Review Assignment: Automated approval workflow per 🔑 Access Control Policy
  • 🏷️ Labeling Strategy: Automated categorization for tracking and metrics
  • 📦 Dependency Types: All dependency categories with version-specific rules

🤖 Agent-Driven Dependency Review:

  • Task Agents: Automatically analyze Dependabot PRs for vulnerability severity and impact assessment
  • Agent Coordination: Integrate with GitHub Dependency Review Action for automated triage
  • OpenSSF Monitoring: Agents track OpenSSF Scorecard changes and alert on degradation
  • Evidence Generation: GitHub Actions and CI/CD pipelines automatically archive dependency review decisions
  • Agent Escalation: High and Critical vulnerabilities (CVSS ≥7.0) immediately escalated to CEO per 🤖 AI Policy

🔗 Policy Integration:

Automated Merge Strategy

🔍 Security Gate Validation

All Dependabot PRs automatically merge when ALL conditions met:

  1. ✅ Dependency Review Passes:

    • No known high/critical vulnerabilities
    • OpenSSF Scorecard > 5.0 (where available - relaxed threshold)
    • License compliance verified per 🔓 Open Source Policy
    • Supply chain risk assessment passed
  2. ✅ Comprehensive Test Suite:

    • Unit tests: 100% pass rate
    • Integration tests: 100% pass rate
    • Security tests: SAST + secret scanning pass per 🛠️ Secure Development Policy
    • Build verification: Successful deployment
  3. ✅ Security Scanning Clear:

    • SonarCloud quality gate: Passed
    • GitHub secret scanning: No new secrets
    • CodeQL analysis: No new vulnerabilities
    • FOSSA license scan: Compliant per 🔓 Open Source Policy
  4. ✅ Automated Validation:

    • PR title follows conventional commits
    • Dependency version is latest stable
    • No breaking changes in patch/minor updates
    • Changelog automatically generated

🧪 Advanced Security Controls

🔍 Supply Chain Security Framework

📊 OpenSSF Scorecard Integration

Automated evaluation of dependency security posture per 🔓 Open Source Policy:

Scorecard Check Weight Action Threshold Automated Response
📝 Code Review High Score < 6.0 Manual review required
🔄 Maintained High Score < 5.0 Flag for assessment
🧪 CI Tests Medium Score < 4.0 Enhanced testing
🛡️ SAST High Score < 5.0 Additional security scan
📦 Dependency Update Medium Score < 3.0 Monitor closely
🚨 Vulnerabilities Critical Score < 7.0 Block unless patched
📦 Binary Artifacts Medium Score < 6.0 Review build process
🔒 Branch Protection High Score < 5.0 Verify upstream security
🔑 Token Permissions High Score < 6.0 Check CI/CD security
📌 Pinned Dependencies Low Score < 2.0 Document as acceptable

🔗 Integration Points:

📅 End-of-Life Strategy Requirements

🎯 Mandatory EOL Documentation

Aligned with 🛠️ Secure Development Policy, all Hack23 AB projects MUST maintain comprehensive End-of-Life strategies.

📋 Required EOL Documentation

Every project repository MUST include:

  • 📄 End-of-Life-Strategy.md - Comprehensive EOL planning and technology stack analysis
  • 📊 Technology Stack Matrix - Current dependencies with EOL dates and migration paths
  • ⚡ EOL Trigger Conditions - Clear criteria for project retirement or major migration
  • 🔄 Maintenance Strategy - Ongoing support approach until EOL condition met

⚡ Living on the Edge EOL Principles

  • 🚀 Latest Until Blocked: Continue latest versions until architectural barriers
  • 🔄 Proactive Migration Planning: Identify migration triggers before EOL dates
  • 📊 Cost-Benefit Analysis: Balance migration cost against security/support benefits
  • 🛡️ Security-First Decisions: Prioritize security support over feature compatibility
  • 📈 Transparency Requirements: Public EOL documentation demonstrating expertise

📋 EOL Compliance Checklist

  • 📄 EOL Strategy Document - Complete strategy with technology matrix — All 6 projects ✅
  • 📊 Dependency Tracking - Automated EOL date monitoring
  • ⚡ Clear Trigger Conditions - Specific retirement criteria
  • 🔄 Migration Planning - Documented paths for major transitions
  • 🌟 Public Transparency - EOL status visible to stakeholders
  • 🤖 Automated Monitoring - Dependency and EOL tracking integration

📊 Project End-of-Life Strategy Evidence

All Hack23 AB projects maintain comprehensive, publicly available End-of-Life Strategy documents with complete technology stack analysis, Node.js release schedule evolution planning, EOL trigger conditions, and migration procedures. Evidence is tracked through automated CI/CD badges and public documentation.

📊 Cross-Project EOL Compliance Summary

Project EOL Strategy Runtime Node.js TypeScript OpenSSF Quality
🏛️ CIA EOL Strategy Java 26 N/A N/A OpenSSF Quality
📊 CIA CM EOL Strategy Node 25 Node 25→26 TS 5.9 OpenSSF Quality
🎮 Black Trigram EOL Strategy Node 25 Node 25→26 TS 5.9 OpenSSF Quality
🗳️ Riksdagsmonitor EOL Strategy Node 25 Node 25→26 TS 5.9 OpenSSF N/A
🇪🇺 EU Parliament EOL Strategy Node 25 Node 25→26 TS 5.x OpenSSF N/A
🇪🇺 EU MCP Server EOL Strategy Node 25 Node 25→26 TS 5.x OpenSSF N/A

🗺️ Technology EOL Landscape Overview

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mindmap
  root((🔍 Hack23 AB<br/>EOL Landscape))
    (☕ Java Ecosystem)
      🏛️ CIA Platform
        Corretto 26 Runtime
        Java 21 LTS Source
        PostgreSQL 18.x
        Spring 5.x javax
        Jetty 10→12
        Vaadin 8 EOL
    (📦 Node.js Ecosystem)
      📊 CIA Compliance Manager
        Node.js 25→26 LTS
        React 19.2.4
        TypeScript 5.9.3
        Vite 8.0.0
        Vitest 4.0.17
        Cypress 15.12.0
      🎮 Black Trigram
        Node.js 25→26 LTS
        React 19.2.4
        Three.js 0.183.x
        TypeScript 5.9.3
        Vite 8.0.0
      🗳️ Riksdagsmonitor
        Node.js 25→26 LTS
        TypeScript 5.9.3
        Vite 7.3.1
        D3.js 7.9.0
        14 Languages
      🇪🇺 EU Parliament Monitor
        Node.js 25→26 LTS
        TypeScript 5.x
        Vitest + Playwright
        1400+ Tests
      🇪🇺 EU MCP Server
        Node.js 25→26 LTS
        TypeScript 5.x
        MCP SDK Latest
        Zod 4.x
    (🔄 Upgrade Pipeline)
      Node.js 26 LTS ~Apr 2026
      Node.js 27 New Model 2027
      TypeScript 6.0 Released
      TypeScript 7.x Future
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🏛️ Citizen Intelligence Agency

EOL Strategy

OpenSSF Scorecard SLSA 3 Quality Gate Coverage FOSSA Status CII Best Practices

Attribute Detail Badge
📄 EOL Strategy End-of-Life-Strategy.md EOL Doc
☕ Java Runtime Corretto 26 (Feature Production) Java 26
☕ Java Source Java 21 LTS (Build/Compile) Java 21 LTS
🗄️ Database PostgreSQL 18.x PostgreSQL 18
🌐 Web Server Jetty 10.x (→12 planned) Jetty 10
🖼️ UI Framework Vaadin 8 (EOL, commercial support) Vaadin 8
🏗️ Framework Spring 5.x (javax.*) Spring 5
⚡ EOL Trigger Jakarta namespace migration requirement Trigger
🔄 Strategy Maintain javax.* + latest JVM runtime Strategy

📊 CIA Compliance Manager

EOL Strategy

OpenSSF Scorecard SLSA 3 Quality Gate Security Rating FOSSA Status CII Best Practices

Attribute Detail Badge
📄 EOL Strategy End-of-Life-Strategy.md EOL Doc
📦 Node.js 25.x Current (→26 LTS imminent) Node 25
⚛️ React 19.2.4 (Latest) React 19
📝 TypeScript 5.9.3 (Latest) TS 5.9
⚡ Vite 8.0.0 (Latest) Vite 8
🧪 Vitest 4.0.17 Vitest 4
🔧 Cypress 15.12.0 Cypress 15
⚡ EOL Trigger Browser runtime or critical dependency EOL Trigger
🔄 Strategy Frontend-only; Node.js 26 LTS on release Strategy

🎮 Black Trigram

EOL Strategy

OpenSSF Scorecard SLSA 3 Quality Gate Security Rating FOSSA Status CII Best Practices

Attribute Detail Badge
📄 EOL Strategy End-of-Life-Strategy.md EOL Doc
📦 Node.js 25.x Current (→26 LTS imminent) Node 25
⚛️ React ^19.2.4 (Latest) React 19
🎮 Three.js / R3F 0.183.x / 9.5.x Three.js
📝 TypeScript ^5.9.3 (Latest) TS 5.9
⚡ Vite ^8.0.0 (Latest) Vite 8
🧪 Vitest ^4.0.x Vitest 4
⚡ EOL Trigger WebGL/browser incompatibility or React migration Trigger
🔄 Strategy Frontend gaming; WebGPU migration path Strategy

🗳️ Riksdagsmonitor

EOL Strategy

OpenSSF Scorecard CII Best Practices SLSA 3 License

Attribute Detail Badge
📄 EOL Strategy End-of-Life-Strategy.md EOL Doc
📦 Node.js 25.x Current (→26 LTS imminent) Node 25
📝 TypeScript 5.9.3 TS 5.9
⚡ Vite 7.3.1 Vite 7
📊 D3.js 7.9.0 D3 7
🌍 Languages 14 languages (i18n) i18n
☁️ Infrastructure CloudFront+S3 (primary) + GitHub Pages (DR) AWS
⚡ EOL Trigger Build tooling unmaintainable Trigger
🔄 Strategy Static site; proactive Node.js LTS upgrades Strategy

🇪🇺 EU Parliament Monitor

EOL Strategy

OpenSSF Scorecard CII Best Practices SLSA 3 License

Attribute Detail Badge
📄 EOL Strategy End-of-Life-Strategy.md EOL Doc
📦 Node.js 25.x Current (→26 LTS imminent) Node 25
📝 TypeScript 5.x (Latest) TS 5
🧪 Vitest Latest Vitest
📊 1400+ Tests Unit + E2E (Playwright) Tests
☁️ Infrastructure CloudFront+S3 (primary) + GitHub Pages (DR) AWS
⚡ EOL Trigger Build tooling unmaintainable Trigger
🔄 Strategy Static site; aligned with Riksdagsmonitor cadence Strategy

🇪🇺 European Parliament MCP Server

EOL Strategy

OpenSSF Scorecard CII Best Practices SLSA 3 License

Attribute Detail Badge
📄 EOL Strategy End-of-Life-Strategy.md EOL Doc
📦 Node.js >=25.0.0 (→26 LTS imminent) Node 25
📝 TypeScript 5.x TS 5
🔧 MCP SDK @modelcontextprotocol/sdk (Latest) MCP SDK
📦 Zod ^4.3.6 (4.x) Zod 4
📦 npm Published npm Registry npm
⚡ EOL Trigger MCP protocol evolution or Node.js incompatibility Trigger
🔄 Strategy Track MCP SDK + TypeScript/Node.js semver Strategy

📅 Node.js Release Schedule Evolution

The Node.js release schedule is evolving significantly starting with Node.js 27:

Aspect Old Model (≤26.x) New Model (≥27.x)
Major releases 2 per year (April + October) 1 per year (April)
LTS promotion Even-numbered only (October) Every release becomes LTS (October)
Odd/even distinction Odd = Current-only, Even = LTS No distinction — all releases get LTS
Version numbering Sequential Aligned to calendar year (27 in 2027, 28 in 2028)
Alpha channel N/A 6-month alpha phase (Oct–Mar) with semver-major changes
Total support window ~36 months (LTS only) 36 months from first Current release to EOL

Impact on Vulnerability Management:

  • Simplified upgrade planning: Every release becomes LTS, eliminating odd/even skip patterns
  • Annual upgrade cadence: One major Node.js upgrade per year
  • Alpha testing in CI: Integrate alpha releases for early compatibility detection
  • Reduced support lines: Fewer active versions simplifies patch management

📝 TypeScript Evolution Strategy

TypeScript follows a rapid release cadence affecting all Node.js projects:

Version Status Key Changes Impact on Hack23 Projects
TypeScript 5.x ✅ Current Production Decorators, satisfies, module resolution All Node.js projects using TS 5.9.x
TypeScript 6.0 🔄 Released Native go-to-definition, --erasableSyntaxOnly, improved DX Upgrade planned post-stability validation
TypeScript 7.x 🔮 Future Next major evolution Track TypeScript roadmap for breaking changes

TypeScript Migration Strategy:

  • Minor Releases (5.x→5.y): Auto-merge via Dependabot with CI validation
  • Major Releases (5→6→7): Dedicated migration PR with full test suite validation and CEO review
  • Strict Mode: All projects enforce strict: true for maximum type safety

🔧 Tool Integration & Automation

📦 Software Composition Analysis (SCA)

🎯 GitHub Advanced Security Integration

Tool Category Primary Tool Coverage Integration Point Automation Level
📦 Dependency Analysis GitHub Dependabot All repositories Pull request automation Fully Automated
🔍 License Compliance FOSSA Open source projects CI/CD pipeline Semi Automated
🔐 Secret Scanning GitHub Native All code commits Real-time scanning Fully Automated
🔬 Code Analysis (SAST) SonarCloud All repositories Quality gate enforcement Fully Automated
🌐 Web App Scanning (DAST) OWASP ZAP CIA project (staging) CI/CD pipeline Semi Automated
🎖️ Supply Chain Security OpenSSF Scorecard All repositories Weekly automated assessment Fully Automated
📊 Evidence Generation GitHub Actions All security assessments Automated compliance evidence Fully Automated

🤖 Agent Access to Security Tools:

Per 🤖 AI Policy least-privilege principles, agents have controlled access to security tools:

Security Tool Agent Access Level Agent Operations CEO Approval Required
SonarCloud Read + Analysis Quality metric retrieval, trend analysis Configuration changes only
FOSSA Read + Analysis License scan review, vulnerability assessment Policy updates only
GitHub Security APIs Read + PR Creation Dependabot review, security alert triage Merge operations
GitHub Actions Read + Trigger Automated evidence generation, CI/CD workflows Configuration changes only
OpenSSF Scorecard Read-only Score monitoring, degradation alerts N/A (read-only)

🔧 Curator-Agent Security Tool Management:

  • MCP Configuration: Curator-agent maintains .github/copilot-mcp.json security tool integrations with CEO approval
  • Tool Permissions: Security tool access scoped per agent type (task vs. specialist) following least-privilege
  • Audit Trails: All agent security tool interactions logged and reviewable via GitHub Actions logs
  • Configuration Drift: Automated detection of unauthorized security tool configuration changes

☁️ AWS Runtime Monitoring

Integration with AWS security services for operational vulnerability management:

Monitoring Layer Service Detection Capability Response Action Metrics Integration
🌐 Network GuardDuty Malicious traffic, crypto-mining Automated blocking Real-time dashboards
🏗️ Infrastructure Inspector Runtime vulnerabilities Patch orchestration Weekly compliance
📊 Configuration Config Security misconfigurations Auto-remediation Drift detection
🔍 Application Security Hub Code vulnerabilities in production Alert + manual review Performance tracking

🔗 Monitoring Integration Framework:

Proactive Runtime & Operations Management

📋 Daily Proactive Maintenance Framework

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flowchart TD
    SCHEDULE[📅 Daily 03:00 CET<br/>Maintenance Window] --> ASSESS[🔍 Runtime Assessment]
    
    ASSESS --> EOL_CHECK{⏰ EOL Status Check}
    ASSESS --> PATCH_CHECK{🔧 Patch Availability}
    ASSESS --> SECURITY_CHECK{🛡️ Security Scan}
    
    EOL_CHECK -->|⚠️ Approaching EOL| EOL_ACTION[📈 Migration Planning]
    EOL_CHECK -->|✅ Current| CONTINUE[➡️ Continue Monitoring]
    
    PATCH_CHECK -->|🔴 Critical| IMMEDIATE[⚡ Immediate Patching]
    PATCH_CHECK -->|🟠 High| SCHEDULED[📋 Schedule Update]
    PATCH_CHECK -->|🟢 Minor| BATCH[📦 Batch Processing]
    
    SECURITY_CHECK -->|🚨 Vulnerabilities| URGENT[🚨 Urgent Response]
    SECURITY_CHECK -->|✅ Clean| BASELINE[📊 Update Baseline]
    
    IMMEDIATE --> VALIDATE[✅ Validation Testing]
    SCHEDULED --> VALIDATE
    BATCH --> VALIDATE
    URGENT --> VALIDATE
    EOL_ACTION --> PLANNING[📋 Update Migration Plan]
    
    VALIDATE --> REPORT[📊 Generate Report]
    PLANNING --> REPORT
    BASELINE --> REPORT
    CONTINUE --> REPORT
    
    REPORT --> METRICS[📈 Update Dashboards]
    METRICS --> ALERT{🔔 Alert Threshold}
    
    ALERT -->|⚠️ Breach| ESCALATE[📢 Escalate to CEO]
    ALERT -->|✅ Normal| COMPLETE[✅ Cycle Complete]
    
    style SCHEDULE fill:#4CAF50,color:#fff
    style IMMEDIATE fill:#D32F2F,color:#fff
    style URGENT fill:#D32F2F,color:#fff
    style VALIDATE fill:#2196F3,color:#fff
    style ESCALATE fill:#FF9800,color:#fff
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🏗️ Systems Manager Automation

Component Service Frequency Action Integration
🖥️ Lambda Runtime Systems Manager Daily Version compliance check 💻 Asset Register runtime inventory
💾 RDS PostgreSQL RDS Automated Patching Weekly Minor version updates during maintenance 💾 Backup Recovery Policy
📦 Container Images Inspector v2 Continuous Base image vulnerability scanning 🛠️ Secure Development Policy
⚙️ Node.js Dependencies Dependabot Daily Package security updates 🔓 Open Source Policy
☁️ AWS Service EOL Config Rules Weekly Service deprecation monitoring 📊 Security Metrics

📈 End-of-Life Tracking Matrix

Proactive monitoring using endoflife.date references for all critical runtimes:

🔄 Runtime EOL Management

Runtime Build/Compile Version Production Version EOL Date Proactive Action Reference
☕ Amazon Corretto JDK 21.0.x (LTS Build) 26.x (Feature Prod) Mar 2027 (26) Latest Feature Production Amazon Corretto EOL
📦 Node.js 25.x (Current) 25.x (Current) Apr 2026 Upgrading to 26 LTS Node.js EOL
🖥️ Ubuntu (Lambda base) 24.04 LTS 24.04 LTS Apr 2034 Long Term Stable Ubuntu EOL
⚡ AWS Lambda Runtime Java 21 / Node.js 25 Java 26 / Node.js 25 Runtime Dependent Auto Updated AWS Lambda EOL
🗄️ Amazon RDS PostgreSQL 18.x (Latest) 18.x (Latest) Nov 2030 Latest Version RDS PostgreSQL EOL
📝 TypeScript 5.9.x (Current) 5.9.x (Current) Active (6-month cycles) TS 6 Available TypeScript Releases

📅 EOL Timeline Visualization

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gantt
    title 🗓️ Runtime End-of-Life Timeline (2025-2034)
    dateFormat YYYY-MM-DD
    axisFormat %Y
    
    section Java Runtime
    Corretto 21 LTS (Build)  :done, corretto21, 2023-09-01, 2031-09-30
    Corretto 25 LTS           :done, corretto25, 2025-09-16, 2032-10-31
    Corretto 26 (CIA Prod)    :active, corretto26, 2026-03-18, 2027-03-31
    Test Corretto 27+         :testing27, 2026-09-01, 2027-03-15
    
    section Node.js Runtime  
    Node.js 25.x (Current)    :active, node25, 2025-10-21, 2026-04-30
    Node.js 26.x LTS (Target) :node26, 2026-04-01, 2029-04-30
    Node.js 27 (New Model)    :node27, 2027-04-01, 2030-04-30
    
    section TypeScript
    TypeScript 5.x (Current)  :active, ts5, 2023-03-01, 2026-06-30
    TypeScript 6.x (Released) :ts6, 2026-03-01, 2027-06-30
    TypeScript 7.x (Future)   :ts7, 2027-03-01, 2028-06-30
    
    section Infrastructure
    Ubuntu 24.04 LTS          :done, ubuntu24, 2024-04-25, 2034-04-25
    Ubuntu 26.04 LTS Preview  :testing26u, 2025-10-01, 2026-04-01
    Ubuntu 26.04 LTS Release  :milestone, ubuntu26, 2026-04-01, 2026-04-03
    Migration Planning        :milestone, 2032-04-25, 0d
    
    section Database
    PostgreSQL 17.x           :done, pg17, 2024-09-26, 2029-11-09
    PostgreSQL 18.x (CIA Prod):active, pg18, 2025-09-25, 2030-11-13
    
    section AWS Services
    Lambda Runtime Updates    :active, lambda, 2025-08-31, 2034-12-31
    Continuous Monitoring     :monitor, 2025-08-31, 2034-12-31
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🧪 Future Runtime Testing Strategy

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flowchart TB
    subgraph BUILD["🔷 Build Environment"]
        BUILD_JAVA["☕ Corretto 21 LTS<br/>Stable Build Platform"]
        BUILD_MAVEN["📦 Maven Builds<br/>LTS Compatibility"]
        BUILD_CI["🔄 CI/CD Pipeline<br/>Build Consistency"]
    end
    
    subgraph PROD["🚀 Production Runtime"]
        PROD_JAVA["☕ Corretto 26<br/>Latest Feature Production"]
        PROD_NODE["📦 Node.js 25.x<br/>Current Production"]
        PROD_TS["📝 TypeScript 5.9.x<br/>Type-Safe Production"]
        PROD_PG["🗄️ PostgreSQL 18.x<br/>Latest Major Version"]
        PROD_MONITOR["📊 Production Monitoring<br/>Performance Tracking"]
    end
    
    subgraph TESTING["🧪 Future Runtime Testing"]
        TEST_JAVA27["☕ Corretto 27 Preview<br/>Next Feature Release"]
        TEST_NODE26["📦 Node.js 26 LTS<br/>Imminent Upgrade Target"]
        TEST_NODE27["📦 Node.js 27 Alpha<br/>New Release Model"]
        TEST_TS6["📝 TypeScript 6.x<br/>Major Version Migration"]
        TEST_UBUNTU26["🖥️ Ubuntu 26.04 LTS Preview<br/>Next LTS Candidate"]
        TEST_COMPAT["🔍 Compatibility Testing<br/>Build and Runtime Validation"]
        TEST_PERF["📈 Performance Benchmarks<br/>Current vs Next Comparison"]
    end
    
    subgraph MIGRATION["🎯 Migration Strategy"]
        ASSESS["📊 Assessment Report<br/>Build and Runtime Readiness"]
        PLAN["📋 Migration Planning<br/>Coordinated Upgrade"]
        EXECUTE["🚀 Controlled Rollout<br/>Build First Then Runtime"]
    end
    
    BUILD_JAVA --> PROD_JAVA
    BUILD_MAVEN --> BUILD_CI
    BUILD_CI --> PROD_NODE
    BUILD_CI --> PROD_TS
    PROD_JAVA --> PROD_MONITOR
    PROD_NODE --> PROD_MONITOR
    PROD_PG --> PROD_MONITOR
    
    PROD_JAVA -.->|Performance Data| TEST_JAVA27
    PROD_NODE -.->|Runtime Data| TEST_NODE26
    PROD_NODE -.->|Future Planning| TEST_NODE27
    PROD_TS -.->|Migration Path| TEST_TS6
    PROD_MONITOR -.->|Infrastructure Data| TEST_UBUNTU26
    
    TEST_JAVA27 --> TEST_COMPAT
    TEST_NODE26 --> TEST_COMPAT
    TEST_NODE27 --> TEST_COMPAT
    TEST_TS6 --> TEST_COMPAT
    TEST_UBUNTU26 --> TEST_COMPAT
    TEST_COMPAT --> TEST_PERF
    TEST_PERF --> ASSESS
    
    ASSESS --> PLAN
    PLAN --> EXECUTE
    
    style BUILD fill:#4CAF50
    style PROD fill:#4CAF50
    style TESTING fill:#FFC107
    style MIGRATION fill:#FF9800
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📈 LTS vs Latest Strategy Matrix

Component Production Strategy Testing Strategy Migration Trigger Benefits
☕ Java Build LTS (Corretto 21) Next Release Preview (27+) Java 27 release + 6 months Build stability + Runtime performance
☕ Java Runtime Latest Feature (Corretto 26) Next Feature Preview (27) Next release validated Immediate security fixes + latest features
📦 Node.js Current (25.x → 26 LTS imminent) Node.js 26 LTS + 27 Alpha Node.js 25 EOL (Apr 2026) Latest features + LTS stability
📝 TypeScript Latest Stable (5.9.x) TypeScript 6.x migration TS 6 stability confirmed Type safety + latest DX improvements
🗄️ PostgreSQL Latest Major (18.x) Next Major Beta (19.x) 12 months before EOL Latest features + security
🖥️ Ubuntu Base Current LTS (24.04) Next LTS Preview (26.04) 18 months before EOL LTS stability + migration readiness
☁️ AWS Services Latest Supported Preview/Beta features Feature-driven adoption Latest capabilities + early access

📊 Performance Measurement & Metrics

Aligned with 📊 Security Metrics framework and proactive runtime management:

🎯 Proactive Management Metrics

Baseline Measurement (Q1 2026): Initial metrics established from automated scanning toolchain. Values derived from Dependabot, CodeQL, FOSSA, and OpenSSF Scorecard across 7 active repositories.

KPI Category Metric Target Current Trend Business Impact
📦 Dependency Health % Components in Optimal Zone >80% 85% 💰 Cost Efficiency
⚡ Response Efficiency Critical Vuln MTTR <24 hours <12 hours 💰 Revenue Protection
🔄 Update Success Rate Optimal Version Selection >90% 92% ⚙️ Operational Excellence
📊 Discovery Effectiveness Proactive vs. Reactive Ratio >70% proactive 95% 🛡️ Risk Reduction
🌐 Transparency Score Downstream Notification Rate 100% 100% 🤝 Customer Trust
⏰ EOL Preparedness Components >12mo from EOL >95% 98% 🏆 Competitive Advantage
🔧 Maintenance Success Daily Maintenance Window Success >98% 99% ⚙️ Operational Excellence
🧪 Future Readiness Pre-production Runtime Testing 100% coverage 100% 💡 Innovation Enablement
🤖 Agent Triage Accuracy Agent-Driven Triage Success Rate >90% 88% 📈 ⚙️ Operational Excellence
📊 Evidence Automation Automated Evidence Generation Rate >80% 85% 💰 Cost Efficiency
🚀 Agent Remediation Agent Remediation Success Rate >85% 82% 📈 ⚡ Response Efficiency

Evidence Sources:


📝 Communication & Notification Framework

📢 Stakeholder Communication Matrix

Stakeholder Group Communication Trigger Method Timeline Content
👨‍💼 CEO All vulnerabilities 📱 Mobile alert + 📧 Email Immediate Executive summary + business impact
🤝 Clients High/Critical affecting services 📧 Email notification <2 hours Impact assessment + timeline
🏦 Insurance Provider Critical vulnerabilities 📞 Phone + 📧 Email <4 hours Incident details + remediation plan
⚖️ Legal Counsel Regulatory implications 📧 Secure email <8 hours Legal assessment + compliance impact
🌐 Public/Community Public-facing services 🌐 Status page update <1 hour Transparent status + progress

📋 Disclosure Framework

🌟 Transparency-First Approach

Vulnerability Type Disclosure Level Timeline Channel
🔴 Critical Full transparency post-fix <24 hours after remediation GitHub Security Advisory + Blog
🟠 High Detailed disclosure <48 hours after remediation GitHub Security Advisory
🟡 Medium Standard disclosure <1 week after remediation Security metrics update
🟢 Low Metrics only Monthly summary Security dashboard

🤖 AI Agent Integration for Vulnerability Management

🎯 Agent-Driven Vulnerability Workflow

Hack23 AB operates a curated ecosystem of GitHub Copilot custom agents (per 🎯 Information Security Strategy) to enhance vulnerability management effectiveness:

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flowchart TD
    DETECT[🔍 Automated Detection<br/>Dependabot + GitHub Security] --> TRIAGE[🤖 Agent Triage<br/>Task Agent Analysis]
    TRIAGE --> CRITICAL{🚨 CVSS ≥9.0?}
    CRITICAL -->|Yes| HUMAN[👨‍💼 CEO Immediate Action<br/>Manual Remediation]
    CRITICAL -->|No| ASSIGN[📋 Agent Assignment<br/>Specialist Agent]
    ASSIGN --> IMPLEMENT[💻 Automated Remediation<br/>Security Specialist Agent]
    IMPLEMENT --> VALIDATE[✅ Validation<br/>Test Specialist Agent]
    VALIDATE --> EVIDENCE[📊 Evidence Generation<br/>GitHub Actions & ISMS Docs]
    EVIDENCE --> CEO_APPROVE[👨‍💼 CEO Approval<br/>PR Review Required]
    CEO_APPROVE --> CLOSE[✅ Vulnerability Closed<br/>Documentation Updated]
    HUMAN --> CLOSE
    
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    style TRIAGE fill:#FFC107,stroke:#F57C00,stroke-width:2px,color:#000
    style CRITICAL fill:#FF9800,stroke:#F57C00,stroke-width:3px,color:#fff
    style HUMAN fill:#D32F2F,stroke:#B71C1C,stroke-width:3px,color:#fff
    style ASSIGN fill:#4CAF50,stroke:#2E7D32,stroke-width:2px,color:#fff
    style IMPLEMENT fill:#7B1FA2,stroke:#4A148C,stroke-width:2px,color:#fff
    style VALIDATE fill:#4CAF50,stroke:#2E7D32,stroke-width:2px,color:#fff
    style EVIDENCE fill:#4CAF50,stroke:#2E7D32,stroke-width:2px,color:#fff
    style CEO_APPROVE fill:#D32F2F,stroke:#B71C1C,stroke-width:3px,color:#fff
    style CLOSE fill:#4CAF50,stroke:#2E7D32,stroke-width:3px,color:#fff
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👷 Agent Responsibilities Matrix

Agent Type Vulnerability Management Responsibilities Escalation Criteria
🔧 Curator-Agent Security tool configuration, MCP server management, agent permission oversight Configuration changes require CEO approval
📋 Task Agents Vulnerability discovery, triage, impact assessment, evidence generation High and Critical vulnerabilities (CVSS ≥7.0)
👷 Security Specialist Remediation implementation, patch deployment, configuration fixes Breaking changes, architectural modifications
🧪 Test Specialist Remediation validation, regression testing, security test updates Test failures, coverage degradation
📝 Documentation Specialist ISMS policy updates, security advisory documentation, evidence archival Policy conflicts, compliance gaps
👨‍💼 CEO (Human) Critical vulnerability approval, strategic decisions, final authority All critical/high vulnerabilities

📊 Automated Evidence Generation

GitHub Actions & ISMS Integration:

  • Vulnerability scan results automatically exported to evidence format via CI/CD workflows
  • OpenSSF Scorecard badges tracked and archived
  • SLSA attestations linked to vulnerability remediation PRs
  • SonarCloud/FOSSA scan results integrated with compliance assessments

Agent Least-Privilege Principles:

  • Agents follow read-only access except during approved remediation PRs per 🤖 AI Policy
  • All agent-created PRs require CEO approval before merge per 🎯 Information Security Strategy
  • All agent actions subject to PR review and CI/CD gates per 🛠️ Secure Development Policy
  • Agent configurations managed by curator-agent with CEO approval
  • Agent access to security tools (SonarCloud, FOSSA, GitHub Security APIs) is restricted to specific operations with audit trails

Agent Governance Integration:

  • All agent-driven vulnerability management follows 🤖 AI Policy governance principles
  • CEO maintains ultimate authority: All agent PRs, workflow changes, and curator-agent modifications require CEO approval
  • Curator-agent maintains security tool MCP configurations per 🎯 Information Security Strategy
  • Agent-created PRs require CEO approval aligned with 📝 Change Management
  • Agents provide automation and proposals; CEO retains final decision authority for all production changes

🛡️ OWASP LLM Top 10 Vulnerability Management

Given Hack23 AB's adoption of AI agents for development and operations, OWASP LLM-specific vulnerabilities require specialized handling beyond traditional application security controls.

📋 LLM-Specific Vulnerability Categories

OWASP LLM Category Risk Level Hack23 Exposure Mitigation Strategy
🚨 LLM01: Prompt Injection High Agent profile injection, task manipulation Input validation, context isolation, CEO review
📂 LLM02: Information Disclosure Critical Agent context with credentials, data leakage Context sanitization, output filtering, secret scanning
🔗 LLM03: Supply Chain High MCP server dependencies, third-party LLMs Dependency scanning, vendor assessment
☠️ LLM04: Data Poisoning Moderate N/A (using pre-trained third-party LLMs) Vendor security assessments only
⚠️ LLM05: Output Handling High Agent-generated code validation Output encoding, sanitization, code review gates
🤖 LLM06: Excessive Agency Moderate Agent capability restrictions Human-in-the-loop, CEO approval gates, least privilege
🔓 LLM07: Prompt Leakage High Agent configuration exposure Prompt filtering, context separation
📍 LLM08: Vector Weaknesses High Future AWS Bedrock deployment Vector DB security, access controls (planned Q1 2026)
❌ LLM09: Misinformation High AI-generated content accuracy Mandatory human review, validation, testing gates
💥 LLM10: Unbounded Consumption High API rate limiting, cost controls Budget monitoring, rate limits, alerts

🔍 LLM Vulnerability Handling Procedures

Severity Classification:

  • All LLM vulnerabilities treated as High severity minimum regardless of CVSS scoring
  • LLM01 (Prompt Injection), LLM02 (Information Disclosure), and LLM05 (Output Handling) escalated to Critical priority
  • Traditional CVSS scoring supplemented with LLM-specific risk assessment per 📊 Risk Assessment Methodology

Detection and Monitoring:

  • Agent Profile Security Reviews: Curator-agent reviews all agent profile changes for security implications
  • MCP Configuration Auditing: Weekly audit of MCP server configurations for credential exposure risks
  • Agent Permission Analysis: Automated scanning of agent tool permissions for least-privilege violations
  • Code Generation Review: Security specialist agents review all AI-generated code changes for vulnerability patterns

Remediation Workflow:

  • LLM01 (Prompt Injection): Immediate agent profile isolation, input validation implementation, context sanitization
  • LLM02 (Information Disclosure): Context purging, credential rotation, output filtering, access log review, incident response activation
  • LLM03 (Supply Chain): Emergency dependency scanning, vendor notification, alternative LLM evaluation
  • LLM04 (Data Poisoning): Vendor security review escalation, model version validation, alternative LLM provider assessment (note: moderate risk mitigated by pre-trained-only policy)
  • LLM05 (Output Handling): Output encoding, sanitization rules, downstream validation, template hardening
  • LLM06 (Excessive Agency): Permission revocation, capability restriction, CEO approval workflow enforcement
  • LLM07 (Prompt Leakage): Prompt configuration review, context separation validation, agent profile sanitization
  • LLM08 (Vector Weaknesses): Vector database access review, embedding integrity validation, AWS Bedrock security assessment (applicable upon Q1 2026 deployment)
  • LLM09 (Misinformation): Enhanced human review requirements, automated quality gates, test coverage mandates
  • LLM10 (Unbounded Consumption): Rate limit enforcement, budget threshold review, API quota adjustment, cost monitoring alert tuning

CEO Approval Requirements:

  • All LLM vulnerability remediation requires CEO review and approval per 🤖 AI Policy
  • Critical LLM vulnerabilities (LLM01, LLM02 (Information Disclosure), LLM05 (Output Handling)) escalated immediately to CEO
  • Agent configuration changes addressing LLM vulnerabilities reviewed within 24 hours
  • New agent capabilities or tool integrations subject to LLM security assessment

Evidence and Compliance:

  • LLM vulnerability scans integrated with SonarCloud/FOSSA/GitHub Security scanning
  • OWASP LLM Top 10 compliance tracked in ✅ Compliance Checklist
  • Agent security reviews documented in curator-agent audit logs
  • LLM-specific security metrics included in 📊 Security Metrics dashboard

Reference Documentation:


📚 Related Documents

🛠️ Core Security Framework Integration

🔄 Operational Process Integration

📋 Risk and Compliance Framework

🛡️ Security Policy Alignment

🔄 Business Continuity Integration

📚 External References


📋 Document Control:
✅ Approved by: James Pether Sörling, CEO
📤 Distribution: Public
🏷️ Classification: Confidentiality: Public
📅 Effective Date: 2026-03-24
⏰ Next Review: 2026-06-24
🎯 Framework Compliance: ISO 27001 NIST CSF 2.0 CIS Controls OpenSSF