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Open Source Security

go mod tidy: The Security Implications

Running go mod tidy feels like harmless housekeeping, but the command can silently pull new code, update checksums, and reshape your dependency graph in ways that have real security consequences.

Feb 13, 20267 min read
Best Practices

What is Threat Intelligence

Threat intelligence turns raw indicators into actionable defense. Here's what it actually is, its four types, and how it applies to software supply chains.

Feb 13, 20267 min read
AI Security

Copilot Code Review Security: What It Misses

Copilot's code review is useful. It is also not a security review, and treating it as one is how vulnerabilities ship. Here is what it actually catches.

Feb 13, 20267 min read
SBOM & Standards

SBOMs for AI/ML Models: Why Machine Learning Needs a Bill of Materials

As AI models become critical infrastructure, the need for transparency about their components, training data, and dependencies grows urgent. Emerging standards are beginning to address this gap.

Feb 13, 20266 min read
Product

Safeguard Gold Expands to 6,000+ Artifacts

The Gold Registry crossed 6,000 curated zero-CVE packages and images across ten ecosystems in February 2026 — and is now at 500K+. Here is what was in the original milestone, how it is built, and how to use it.

Feb 13, 20267 min read
Threat Intelligence

LockBit Takedown: What Came After

Operation Cronos disrupted LockBit's infrastructure but not the underlying affiliate economy. Here is what actually changed and what defenders should take from it into 2026.

Feb 13, 20267 min read
Infrastructure Security

How to harden a Linux server

A step-by-step guide to harden Linux server security: SSH hardening, firewalls, patching, CIS benchmark alignment, and verification for production systems.

Feb 13, 20268 min read
Best Practices

Remix Framework Security Deep Dive

Remix's server-first architecture and loader/action primitives make for a distinctive security model. The framework encourages good patterns, but the places where it leaves choices to the developer are where I find the interesting bugs.

Feb 13, 20267 min read
Security Strategy

Building vs Buying Security Tools: Making the Right Call

Every security team faces the build-vs-buy decision. Here is a framework for deciding when to build custom tools and when to buy off the shelf.

Feb 13, 20264 min read

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