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DevSecOps

GitLab Unauthenticated RCE via ExifTool Image Processing ...

CVE-2021-22205 let attackers gain unauthenticated RCE on self-hosted GitLab via ExifTool image parsing. Here's the affected versions, severity, timeline, and fixes.

Jul 25, 20267 min read
DevSecOps

Argo CD Path Traversal via Malicious Helm Chart values.ya...

CVE-2022-24348 let attackers use a malicious Helm chart to path-traverse Argo CD's repo-server, exposing secrets across GitOps applications. Here's the fix.

Jul 25, 20267 min read
DevSecOps

How to Download Maven for Windows and Verify It Safely

To download Maven for Windows, grab the binary zip from the official Apache site, verify its checksum, and set JAVA_HOME plus PATH. Here is the full, safe walkthrough.

Jul 18, 20266 min read
DevSecOps

Java Error Checkers: Compilers, Linters, and Static Analysis

A guide to the Java error-checking stack — the compiler, linters like Checkstyle, bug finders like SpotBugs and Error Prone, and security scanners — and which one catches which class of problem.

Jul 17, 20266 min read
DevSecOps

Secure SDLC: A Practical Guide to Embedding Security Gates in Every Phase

NIST finalized the Secure Software Development Framework in February 2022, yet most teams still bolt security on at release. Here's where the gates actually belong.

Jul 16, 20267 min read
DevSecOps

The Node.js Image: A Security Guide to Docker Base Images

Choosing a Node.js image is a security decision, not just a size one. The tag you pick, alpine, slim, or distroless, and the version you pin decide most of your container's attack surface.

Jul 16, 20267 min read
DevSecOps

A framework for consolidating SAST, DAST, and SCA tools

Enterprises run 45 security tools on average, and 50+ tool stacks detect incidents 8% worse. Here's when AppSec consolidation actually pays off.

Jul 15, 20266 min read
DevSecOps

Securing Secrets and Environment Variables in GitHub Actions

A tag-pinned GitHub Action used by 23,000+ repos was rewritten to dump CI memory in March 2025 — here's how OIDC and SHA-pinning would have stopped it.

Jul 15, 20266 min read
DevSecOps

Does gamification actually make security training work?

picoCTF drew 18,000+ participants in 2025, but research shows points and badges boost engagement far more reliably than they change security behavior.

Jul 15, 20266 min read

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