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Security Guides

How do you review what changed since your last release before tagging?

Diff the new commit against the last tag and the packed package against the published one. Read dependencies, scripts, workflows and new files first.

Oct 19, 20264 min read
Security Guides

How do you review a lockfile diff after upgrading a build tool?

After a bundler or compiler upgrade, scan the lockfile diff for new packages, changed resolved sources and missing integrity values before you merge.

Oct 19, 20265 min read
Security Guides

How do you review a Helm values change in a pull request?

A Helm values change can switch images, expose services, or turn off protections. Here is a short review routine that catches those before merge.

Oct 19, 20264 min read
Security Guides

How do you retire a model dependency cleanly?

Removing a model from code leaves copies in caches, images and stores. A checklist for retiring a model so old files and old risk do not linger.

Oct 19, 20263 min read
Security Guides

How do you retest an injection finding after a fix?

A fix is not done until the original payload fails and its variants fail too. Six steps to retest an injection finding, plus the regression test to keep.

Oct 19, 20264 min read
Security Guides

How do you ask a researcher to retest your fix?

Verify your own fix first, then invite the reporter to retest with a clear message, a test build and a deadline. A short routine for vendors.

Oct 19, 20263 min read
Security Guides

How do you restrict Redis Pub/Sub channels with ACL rules?

Redis 6.2 and later lets ACL rules limit Pub/Sub channels with ampersand patterns. How resetchannels, PSUBSCRIBE matching and the default user fit.

Oct 19, 20264 min read
Security Guides

How do I restrict GitLab CI job token access between projects?

Keep the CI/CD job token allowlist on so only listed projects can reach yours. Here is how it works, what the token can reach, and how to check.

Oct 19, 20264 min read
Security Guides

How do you restore one tenant from a shared backup without a leak?

Restore into a separate resource, copy back only the target tenant's records, and authorize the operator. A step by step method with a two-tenant test.

Oct 19, 20264 min read

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