Concepts
What Is Authentication
Authentication is how a system proves you are who you claim to be. Here is what it means, how it works, the factors involved, and why it is the foundation of every access decision.
Mar 3, 20266 min read
Resources
Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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Semgrep vs CodeQL: SAST Comparison
Compare Semgrep and CodeQL on rule authoring, language coverage, taint analysis, scan time, IDE integration, and pricing to choose the right SAST engine in 2024.
Mar 3, 20265 min read
Open Source Security
Maintainer Burnout: Security Implications
Exhausted maintainers are not just a welfare problem. They are a security problem. Burnout is a precondition for social engineering, delayed patches, and hostile takeovers.
Mar 3, 20267 min read
DevSecOps
Code Repository Security Hardening
Your source code repository is the starting point of your entire supply chain. Hardening it against unauthorized access, code injection, and configuration tampering is non-negotiable.
Mar 3, 20266 min read
AI Security
RAG Poisoning In The Wild: Trend Watch
Retrieval-augmented generation was the 2024 success story. 2026 is when RAG poisoning moved from research to production incidents.
Mar 3, 20262 min read
AI Security
Transitive Fix Cascades: Griffin AI vs Mythos
A vulnerable transitive dependency may require upgrading an ancestor. Griffin AI computes the cascade; Mythos-class tools often stop at the first level.
Mar 3, 20267 min read
Supply Chain
Trusted Publishing Across Every Major Registry: The 2026 State of OIDC-Backed Publishing
By end of 2025, Trusted Publishing landed on PyPI, RubyGems, npm, crates.io, and NuGet. PyPI alone crossed one million Trusted-Publisher uploads. Here is the defender view of the cross-ecosystem rollout.
Mar 3, 20266 min read
Regulatory Compliance
HIPAA and the Software Supply Chain in 2026
The HIPAA Security Rule has not changed, but OCR enforcement and the 2024 NPRM are reshaping what supply chain controls covered entities and business associates must demonstrate.
Mar 3, 20265 min read
Open Source Security
Go Checksum Verification Patterns
go.sum and the Go checksum database are among the most rigorous integrity mechanisms in any language ecosystem, and the verification patterns around them deserve to be understood and used well.
Mar 3, 20267 min read
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