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Security Guides

What should an artifact bucket policy say? A write, read and TLS checklist

A practical checklist for a build artifact bucket: one writer, narrow readers, no public access, TLS only, logging on and Object Ownership enforced.

Oct 19, 20264 min read
Security Guides

Argo CD targetRevision: should you track HEAD, a tag, or a commit?

Argo CD can track a branch, a tag, a semver range or a commit SHA. Here is what each choice means for production risk and how to pick the right one.

Oct 19, 20265 min read
Security Guides

Is your online store likely running vulnerable components? Five tests

OWASP lists the signs that you are likely exposed through outdated components. Turn them into five yes or no tests for an ecommerce team and act on the gaps.

Oct 19, 20264 min read
Security Guides

Are you affected by this CVE? A reply template for customers

A customer asks if a new CVE affects you. A reply template covering status, evidence, interim steps and the next update, without overclaiming.

Oct 19, 20264 min read
Security Guides

Are wildcard DNS records a security risk?

A wildcard DNS record answers for names that do not exist. See where that helps, where it hides typos and takeover paths, and how to scope it.

Oct 19, 20264 min read
Security Guides

Is a webhook signing secret the same as an API key?

No. An API key lets you call the vendor. A signing secret lets you verify the vendor's calls to you. Store, scope and rotate them separately, per endpoint.

Oct 19, 20263 min read
Security Guides

Are unused images in your registry a vulnerability finding?

An image nobody runs is lower risk than a deployed one, but it can be redeployed by mistake. How to separate deployed from stored and clean up safely.

Oct 19, 20263 min read
Security Guides

Are untagged container images safe to delete from a registry?

Often yes, but not if anything pulls by digest or the untagged manifest is a child of a multi-arch image. Check both before enabling cleanup.

Oct 19, 20264 min read
Security Guides

Are the SSDF implementation examples requirements?

NIST says SSDF implementation examples are notional: none is required and they are not the only options. How to read the table without making a checklist.

Oct 19, 20263 min read

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