docker-images
Safeguard articles tagged "docker-images" — guides, analysis, and best practices for software supply chain and application security.
4 articles
Cryptomining malware hidden in public Docker images
Cryptomining malware keeps resurfacing in public Docker images. Here's how attackers hide miners in plain sight — and how to catch them before they run.
Docker Rebuild Strategies: Cache and Layers Done Right
Docker rebuild speed and security both come down to how you order layers and invalidate cache — get it wrong and you either wait ten minutes per build or ship stale, unpatched images.
Docker Scratch Images: When (and When Not) to Use Them
A docker scratch image starts from nothing — no shell, no package manager, no OS layer — which makes it the smallest possible attack surface, but only for binaries built to run without one.
Docker Hub Node Images: Choosing and Securing the Right Node Tag
The official Node image on Docker Hub ships in half a dozen flavors, and the tag you pick changes your attack surface far more than most teams realize.
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