Threat Intelligence
Open Source Intelligence (OSINT) for Supply Chain Security
How OSINT techniques can uncover supply chain threats hiding in plain sight—from compromised packages to suspicious maintainer activity.
Apr 18, 20236 min read
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.
How OSINT techniques can uncover supply chain threats hiding in plain sight—from compromised packages to suspicious maintainer activity.
Supply chain attacks on open source come in distinct flavors. Understanding the taxonomy helps defenders prioritize controls and recognize threats before they reach production.
Software Heritage archives the world's source code. Here is why that matters for supply chain security, reproducibility, and long-term software integrity.
Forking an open source project means inheriting its security obligations. Here is what organizations need to know before and after forking a dependency.
Responsible disclosure sounds simple in theory. In practice, coordinating vulnerability disclosure across open source projects with no budgets, no SLAs, and no obligation to respond is an exercise in patience and diplomacy.
The software industry runs on open source maintained by unpaid volunteers. Until we fix the funding problem, we can't fix the security problem.
Your project has 50 direct dependencies. It actually depends on 1,200 packages. Transitive dependency analysis is how you find the risks hiding three layers deep.
When a vulnerability affects a library used by thousands of projects, coordinating the fix is harder than writing the patch. The coordination problem is open source security's biggest operational challenge.
The OSS Review Toolkit handles license scanning, vulnerability detection, and compliance policy enforcement. Here's how to put it to work.
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