Open Source License Comparison: MIT, Apache, BSD, GPL, and More
A side-by-side comparison of the major open-source licenses — MIT, BSD, Apache 2.0, MPL, LGPL, GPL, and AGPL — across permissions, conditions, copyleft strength, and patent handling.
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.
A side-by-side comparison of the major open-source licenses — MIT, BSD, Apache 2.0, MPL, LGPL, GPL, and AGPL — across permissions, conditions, copyleft strength, and patent handling.
A Package URL, or purl, is a standardized string that identifies a software package across any ecosystem. Here's how its structure works and why SBOMs and vulnerability feeds depend on it.
Reachability analysis determines whether a vulnerable piece of code can actually be executed from your application — cutting through the noise of vulnerabilities that exist but can never be triggered. Here's how it slashes false positives.
A data flow diagram maps how data moves through a system and where trust changes — the foundation most threat modeling is built on. Here's how to draw one that actually surfaces threats.
The red team plays the attacker, probing for ways in. The blue team plays the defender, detecting and stopping them. One breaks; the other protects.
Open source powers nearly every modern application, but the code you inherit brings risks you did not write. This guide explains where open source risk comes from, how it reaches your product, and how to manage it without abandoning the ecosystem.
A security advisory is an official notice that a product has a security flaw, plus how to fix it. Here is what advisories contain, who issues them, and how to act on one.
Application Security Posture Management (ASPM) unifies findings from every AppSec tool into one correlated, prioritized view of your risk. Here's what ASPM is, the tool-sprawl problem it solves, and how it differs from CSPM and ASOC.
in-toto is a framework for cryptographically verifying that every step in a software supply chain was performed as planned by authorized parties. Here's how layouts, link metadata, and functionaries fit together.
Weekly insights on software supply chain security, delivered to your inbox.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.