Compliance
FedRAMP High: requirements and readiness
What FedRAMP High actually requires: 421 controls, 12-24 month timelines, and how supply chain security vendors like Chainguard and Safeguard measure up.
Apr 1, 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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What Is the Most Restrictive Open Source License?
The AGPL is usually named the most restrictive open source license because its copyleft reaches across the network. Here is what that means and how it compares to permissive licenses.
Apr 1, 20266 min read
Vulnerability Analysis
What is Cross-Site Scripting (XSS)
XSS lets attackers inject malicious JavaScript into trusted pages. Learn how stored, reflected, and DOM-based XSS work, real breaches, and defenses.
Apr 1, 20267 min read
Security
CVE-2020-25638: SQL Injection in Hibernate ORM Explained
CVE-2020-25638 is a SQL injection flaw in hibernate-core that surfaces when SQL comments are enabled and literals are used in JPA Criteria queries. Here is who is affected and how to remediate it.
Apr 1, 20265 min read
Compliance
FedRAMP compliance checklist: steps, requirements, docume...
A concrete FedRAMP compliance checklist: steps, documentation, timelines, and how supply chain evidence like Chainguard images and Safeguard SBOMs fits in.
Apr 1, 20267 min read
Software Supply Chain Security
Video Codec Supply Chain Risks: The Hidden Attack Surface in Media Libraries
Video codecs are some of the most complex code in your dependency tree. Their complexity and privileged execution make them prime supply chain targets.
Apr 1, 20265 min read
Compliance
Is the MIT License Free for Commercial Use? What You Need to Know
Yes, the MIT License is free for commercial use, including in closed-source and paid products. Here is what the license actually requires and how it compares to Apache 2.0.
Apr 1, 20266 min read
Vulnerability Analysis
What is SQL Injection (SQLi)
SQL injection (CWE-89) lets attackers rewrite database queries via untrusted input — here's how SQLi works, its types, severity, and how to prevent it.
Apr 1, 20267 min read
Compliance
FedRAMP vulnerability scanning requirements explained
FedRAMP mandates monthly vulnerability scans and 30-day remediation windows. Here's what Rev 5 requires, and why minimal images like Chainguard's don't exempt you.
Apr 1, 20267 min read
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