Trivy and Container Scanning: Finding Vulnerabilities Before They Find You

Tue, 25 Jun 2024 09:00:00 +0000

Every Docker image you pull is a tarball of someone else’s decisions. That base image you chose two years ago because the tutorial used it? It’s carrying an OpenSSL with a known hole, a libc with a CVE, and three system packages you’ve never heard of, one of which has a remote code execution bug filed against it. You didn’t write any of that. You’re still running it.

Container scanning is the unglamorous practice of finding out what’s actually inside your images before an attacker does. And the tool I reach for first, every time, is Trivy — partly because it’s genuinely good, and partly because it’s free, fast, and doesn’t try to drag me into a sales call.

Vulnerability-Scanning - Tag - vo.rs

Trivy and Container Scanning: Finding Vulnerabilities Before They Find You