docker Container Scanners — Complete Visual Guide: Why Clair, Trivy, Prisma and Grype Disagree
Same image, four different answers: Quay/Clair says 18 Low where Trivy says 68 findings, and Trivy says 0 where Quay says 2 High. How Clair, Trivy, Prisma Cloud and Grype actually scan container images, the 7 reasons their findings differ, and the discipline that makes scanner output trustworthy.