Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, github/codeql-action/upload-sarif@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

CodeQL Action v2 will be deprecated on December 5th, 2024. Please update all occurrences of the CodeQL Action in your workflow files to v3. For more information, see https://github.blog/changelog/2024-01-12-code-scanning-deprecation-of-codeql-action-v2/

Check if containers are running with low UID, which might cause conflicts with the host's user table.

Incoming container traffic should be bound to a specific host interface

Check containers periodically to see if they are running properly.

Memory limits should be defined for each container. This prevents potential resource exhaustion by ensuring that containers consume not more than the designated amount of memory

'pids_limit' should be set and different than -1

Check if Readiness Probe is not configured.

Attribute 'security_opt' should be defined.

Pinning an action to a full length commit SHA is currently the only way to use an action as an immutable release. Pinning to a particular SHA helps mitigate the risk of a bad actor adding a backdoor to the action's repository, as they would need to generate a SHA-1 collision for a valid Git object payload. When selecting a SHA, you should verify it is from the action's repository and not a repository fork.

Pinning an action to a full length commit SHA is currently the only way to use an action as an immutable release. Pinning to a particular SHA helps mitigate the risk of a bad actor adding a backdoor to the action's repository, as they would need to generate a SHA-1 collision for a valid Git object payload. When selecting a SHA, you should verify it is from the action's repository and not a repository fork.