Docker Layer 2 ICC Bug vs HarborGuard: Side-by-Side Comparison (2026)

Docker Layer 2 ICC Bug: A Docker security vulnerability where disabling inter-container communication (ICC) fails to block raw ethernet frames, allowing unexpected data transfer between containers via raw sockets..

HarborGuard: Container security platform for CVE triage, image patching & vulnerability scanning. built by HarborGuard. Core capabilities include Automated CVE triage with SLA tracking and breach notifications, In-place container image patching without Dockerfile rewrites, Multi-scanner vulnerability detection using Trivy, Grype, Syft, Dockle, OSV-Scanner, and Dive..

Both serve the Container Security market but differ in approach, feature depth, and target audience.

Docker Layer 2 ICC Bug and HarborGuard serve similar Container Security use cases: both are Container Security tools, both cover Vulnerability. Key differences: Docker Layer 2 ICC Bug is Free while HarborGuard is Commercial, Docker Layer 2 ICC Bug is open-source. Review the feature comparison above to determine which fits your requirements.