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Container Security

Docker image vulnerability scanning: best practices for CI/CD

Log4Shell hid in countless container images for years before scanning caught it. Here's how to scan base layers and gate builds before that happens again.

Jul 13, 20267 min read
Best Practices

Disaster recovery testing methodologies compared

DR plans fail when they're never really tested. Here's how tabletop, simulation, parallel, and full interruption tests differ — and when each is worth the risk.

Jul 13, 20266 min read
Best Practices

Disaster recovery testing: a practical guide to tabletop, failover, and RTO/RPO drills

GitLab's 2017 outage revealed 5 backup mechanisms had silently failed for weeks — recovery took 18 hours because no one had ever test-restored one.

Jul 13, 20266 min read
DevSecOps

DevSecOps best practices for secure builds: an 8-point SDLC framework

Log4Shell (Dec 2021) and the XZ Utils backdoor (Mar 2024) exposed two different SDLC failure modes. An 8-point framework closes both.

Jul 13, 20266 min read
Container Security

Containerizing Node.js apps: an updated Docker best-practices guide

The official node image ships a built-in non-root user, but COPY still writes files as root by default — most Node.js Dockerfiles never actually drop privileges.

Jul 13, 20267 min read
Container Security

Best practices for containerizing .NET applications securely

.NET 8 gave containers a built-in non-root user and chiseled images that cut one team's CVE count 92% — most Dockerfiles still don't use either.

Jul 13, 20266 min read
Container Security

Container isolation mechanisms explained: namespaces, cgroups, seccomp, and gVisor

Docker's default seccomp profile blocks roughly 44 of the 300-plus Linux syscalls, yet a 2019 runc escape bypassed every default namespace boundary anyway.

Jul 13, 20267 min read
AI Security

Can AI-Generated Code Be Trusted? A Security Review

A 2025 USENIX study found LLMs hallucinate nonexistent packages in up to 21.7% of code samples — and attackers are already registering the names.

Jul 13, 20267 min read
Application Security

API security fundamentals: mapping the OWASP API Top 10 to real tests

OWASP's 2023 API Security Top 10 lists 10 risk categories — most start with a single curl request. Here's how to test and fix each one.

Jul 13, 202611 min read

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