Industry Analysis
State of Open Source Security Report Overview
Open source vulnerabilities tripled in six years, but 70-85% aren't even reachable. A data-driven look at the real state of open source security in 2026.
Jan 24, 20267 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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Chrome Extension Manifest V3: What It Means for Browser Supply Chain Security
Chrome's Manifest V3 restricts extension capabilities in the name of security. The changes help, but they do not solve the browser extension supply chain problem.
Jan 24, 20265 min read
Open Source Security
Go Modules Checksum Database: Five Years In
sum.golang.org went public in August 2019. After four years of production, here is what the Go checksum database got right and what it did not.
Jan 23, 20266 min read
Kubernetes Security
Service Mesh mTLS Configuration: Getting Mutual TLS Right
Service meshes promise automatic mTLS. The reality involves permissive modes, certificate management complexity, and gaps that attackers can exploit.
Jan 23, 20265 min read
Infrastructure Security
DDoS Protection for Software Distribution Infrastructure
Package registries, artifact repositories, and update servers are high-value DDoS targets. Taking them down disrupts entire software supply chains.
Jan 23, 20265 min read
Container Security
BuildKit and Buildah: Building Containers Without Giving Away the Keys
Container build tools have direct access to your source code, secrets, and registries. BuildKit and Buildah offer security features that most teams ignore. Here is what to use and why.
Jan 23, 20266 min read
Best Practices
Security Code Review Best Practices
How to make code reviews an effective security checkpoint without turning every PR into a week-long security audit.
Jan 23, 20266 min read
Incident Response
GitHub Private RSA Key Exposed in Public Repository
GitHub's accidental exposure of its private RSA SSH host key in a public repository forced an emergency rotation affecting millions of developers.
Jan 23, 20266 min read
Supply Chain Security
Code Signing Certificates and Software Supply Chain Integrity
Code signing is a critical trust anchor in the software supply chain. This guide covers how it works, how it fails, and how to implement it correctly.
Jan 23, 20267 min read
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