Container Security
How to Containerize a Node.js App Securely
The default Node.js Dockerfile runs as root, ships dev dependencies, and bakes secrets into layers. Here is a secure, multi-stage build you can copy, step by step.
Jul 1, 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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How to Generate an SBOM: A Step-by-Step Guide
Produce a spec-compliant CycloneDX or SPDX software bill of materials from any repository in minutes, validate it, and attach it to a release — with real commands you can run today.
Jul 1, 20266 min read
Career
How to Learn DevSecOps in 2026: A Beginner's Roadmap
DevSecOps is one of the most hireable skill sets in software today. Here is a practical, mostly free roadmap for students and career-changers—the mindset, the skills, the resources, and the portfolio that gets you hired.
Jul 1, 20267 min read
Tutorials
How to Read a CVE: A Beginner's Guide
A plain-language walkthrough of what a CVE record contains and how to read one — the ID, description, CVSS score, CWE, affected versions, and whether a fix exists.
Jul 1, 20265 min read
Security Guides
How to Rotate Leaked API Keys (2026 Playbook)
A leaked API key is a live credential until you kill it. Here is a provider-agnostic rotation playbook — grounded in the Toyota T-Connect and CircleCI incidents — that revokes access without breaking production.
Jul 1, 20267 min read
Tutorials
How to Run Your First Security Scan
New to security? This beginner walkthrough shows you how to run your first vulnerability scan on a real project, read the results, and know exactly what to do next.
Jul 1, 20266 min read
Vulnerability Analysis
HTTP/2 Rapid Reset (CVE-2023-44487) Explained
A protocol-level flaw in HTTP/2 turned a normal feature into the largest DDoS attacks ever recorded. Here is how Rapid Reset works and which library versions fix it.
Jul 1, 20266 min read
Concepts
Introduction to Software Supply Chain Security
Modern software is assembled from far more code than any one team writes. Software supply chain security protects every dependency, build tool, and pipeline that goes into the finished product. Here is the foundational picture.
Jul 1, 20266 min read
Security Guides
Is Lodash Safe? A 2026 Security Guide
Lodash powers a huge slice of the JavaScript ecosystem — and a string of prototype pollution and injection CVEs have made 'is lodash safe' a real question. Here is the honest answer for 2026.
Jul 1, 20266 min read
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