Docker - Security
Docker Bench Security reports: "5.1 - Ensure that Docker socket is not mounted inside containers". What is the best way to fix this?
Docker Bench Security reports: "5.1 - Ensure that Docker socket is not mounted inside containers". What is the best way to fix this?
medium📝 Troubleshoot Q7 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the security risk
Mounting Docker socket inside containers gives them control over the host Docker daemon, a security risk.Step 2: Apply the fix
Removing the volume mount of /var/run/docker.sock prevents containers from accessing the host Docker daemon.Final Answer:
Remove the volume mount of /var/run/docker.sock from containers -> Option AQuick Check:
Fix Docker socket mount = Remove volume mount [OK]
Quick Trick: Avoid mounting Docker socket inside containers for security [OK]
Common Mistakes:
- Restarting daemon does not fix socket mount
- Using privileged flag increases risk
- Disabling checks hides real security issues
Master "Security" in Docker
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