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Public story · 2026-02-20 · source-backed
Domain: Agent Security | Difficulty: Advanced Source: StepSecurity
Claude Code in GitHub Actions makes unrestricted network calls by default. Lock it down:
step-security/harden-runner@v2 with egress-policy: audit to capture all outbound connectionsegress-policy: block with your verified allowlistEach link below shares sources, entities, or timing with this story.
If you run anything headless on Claude, read this twice. Starting June 15, 2026, Anthropic moves the Claude Agent SDK, claude -p, Claude Code GitHub Actions, and third-party agents off the flat subscription limit and onto a separate monthly credit pool, metered at full API rat...
A single PR title. A hidden HTML comment in an issue body. No jailbreak, no social engineering, no user interaction required. Your credentials get exfiltrated through GitHub's own infrastructure before you ever see the notification. Security researcher Aonan Guan (Wyze Labs) a...
Domain: vibe-coding | Difficulty: beginner | Source Anthropic's official GitHub Action for AI-powered PR security scanning. Reasons about code context, traces data flows, flags multi-component vulnerabilities with adversarial verification. Add API key to Secrets, create securi...
Domain: Agent Security | Difficulty: Intermediate Source: GitHub Set up Anthropic's new Security Review GitHub Action to scan every PR automatically: 1. Create .github/workflows/security.yml with uses: anthropics/claude-code-security-review@main 2. Add CLAUDE_API_KEY as a repo...
Domain: AI Productivity | Difficulty: Advanced Source: Security Boulevard Self-correcting quality loop: Claude generates, scans, reads rules, fixes until gates pass: 1. Install SonarScanner CLI and configure sonar-project.properties 2. Add SonarQube MCP server to Claude Code 3...
Domain: Agent Security | Difficulty: Beginner Source: Claude Help Center Claude Code's built-in /security-review command runs full codebase security analysis: 1. Update Claude Code: claude update 2. In your project: claude → type /security-review 3. Review findings — each incl...
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