DevSecOps
AWS ECR Image Signing With Cosign In Production
Cosign-signed images in ECR are no longer a side project. This is how to roll out signing across an AWS estate without breaking the deploy pipeline.
Mar 31, 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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License Type: Understanding Software License Categories
A software license type defines what you may legally do with code you did not write. Here are the main categories, the obligations each carries, and why they matter for compliance.
Mar 31, 20266 min read
Open Source
undici npm: Security Review and Safe Usage
The undici npm package is Node.js's modern HTTP client and the engine behind the built-in fetch. Here is a review of its security history and how to keep npm undici patched.
Mar 31, 20265 min read
Product
Safeguard Q1 2026 Release Recap
A quarterly recap of Q1 2026 at Safeguard: the signed chain from source to runtime, self-healing GA, taint tracking, and the air-gap installer.
Mar 31, 20267 min read
Vulnerability Analysis
How Does SQL Injection Work
A technical walkthrough of how SQL injection works, the main attack variants, real breaches it caused, and how to detect and prevent it.
Mar 31, 20267 min read
Security
What's a Zero-Day? The Vulnerability Defenders Fear Most
A zero-day is a vulnerability that attackers know about before the vendor has a fix, leaving defenders with zero days to patch. Here is what the term means and how teams respond.
Mar 31, 20265 min read
Compliance
White House M-22-18 SBOM Attestation Update
OMB M-22-18 and the CISA Secure Software Self-Attestation form continue to evolve. Here is what producers and federal buyers must change in 2026.
Mar 31, 20268 min read
Compliance
Simplify PCI DSS 4.0 compliance with hardened containers
PCI DSS 4.0's 30-day patch clock is brutal for container-heavy CDEs. Here's how hardened, minimal images cut CVE noise and make audits defensible.
Mar 31, 20268 min read
Security
Buffer Streams: Handling Binary Data Safely in Node.js
Buffer streams are how Node.js moves binary data without loading it all into memory. Here is how they work and the security bugs that hide in buffer handling.
Mar 31, 20266 min read
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