Application Security
Code Review vs Static Analysis
Code review and static analysis catch different bugs at different gates. Here's how they differ, where each fails, and how to combine them.
Apr 5, 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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Choosing the best Node.js Docker image
Chainguard's minimal Node.js images cut attack surface, but base-image choice is only one link in the chain. Here's how Safeguard compares on patching, debugging, and provenance.
Apr 5, 20268 min read
Supply Chain
SBOM File Formats, Explained
An SBOM file is only useful if the tools reading it agree on its structure — here's what CycloneDX, SPDX, and SWID actually look like and when each one fits.
Apr 5, 20265 min read
Vulnerabilities
Preventing SQL Injection: A Defense-in-Depth Approach
Parameterized queries stop most SQL injection, but the attacks that make it to production usually slip past a single control — here's the layered defense that catches the rest.
Apr 5, 20266 min read
Software Supply Chain Security
What is a Software Bill of Materials (SBOM)
An SBOM is a machine-readable inventory of every software component and dependency. Learn what it contains, why it matters, and how Safeguard uses it.
Apr 5, 20266 min read
Open Source Security
eslint-plugin-simple-import-sort: A Practical Security Guide
What eslint-plugin-simple-import-sort does, why import ordering matters for review hygiene, and how to add it without introducing a new supply-chain risk.
Apr 5, 20267 min read
Buyer's Guides
Chainguard alternatives for hardened container images
A side-by-side look at Chainguard alternatives, comparing Safeguard's supply chain security scope against Chainguard's hardened base image approach.
Apr 5, 20268 min read
Containers
cAdvisor: Container Resource Monitoring, Explained
cAdvisor gives you per-container CPU, memory, network, and filesystem metrics out of the box — here's what it actually measures, how it fits with Prometheus and Kubernetes, and where its limits show up.
Apr 5, 20265 min read
Software Supply Chain Security
CycloneDX vs SPDX: SBOM Formats Compared
CycloneDX vs SPDX: how the two SBOM formats differ in vulnerability data, licensing, regulatory recognition, and conversion — and which to pick.
Apr 5, 20266 min read
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