Developer Tools
How do you review a hotfix that only changes the lockfile?
A lockfile-only security fix looks tiny but can move many packages. Check what changed, where it came from, and that the built artifact is fixed.
Oct 19, 20263 min read
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Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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How to retire an internal library without stranding its consumers
Retiring a shared internal library safely: find consumers, announce an end date, deprecate in the registry, track migration and then remove access.
Oct 19, 20263 min read
Developer Tools
How do you retire a library across many services using an SBOM?
Use SBOMs as the checklist for removing a deprecated or risky library from every service, with owners, deadlines, and proof that it is really gone.
Oct 19, 20263 min read
Developer Tools
Should image retention rules use a count or an age?
Use counts for release images and ages for throwaway builds. How count and age rules behave in ECR, Harbor and Artifact Registry, and where each one fails.
Oct 19, 20264 min read
Developer Tools
Are CI cache restore keys safe, or do they restore stale dependencies?
Restore keys speed up builds by matching older caches by prefix. Learn how they work, where stale or tainted content hides, and safe key design.
Oct 19, 20264 min read
Developer Tools
Why should a webhook endpoint answer in seconds and queue the work?
Return a 2xx quickly and process later from a queue. Slow handlers trigger timeouts, retries and duplicates, and can get your endpoint disabled.
Oct 19, 20264 min read
Developer Tools
How do you reset a test database between runs without leftovers?
Reset test databases with rollbacks, truncation or throwaway containers so no test data lingers. Here is how to pick and what each leaves behind.
Oct 19, 20264 min read
Developer Tools
How to rescan deployed container images without rebuilding them
Re-check running images against new advisories by keeping a per-digest inventory and matching it again. Steps, pitfalls and what to do with results.
Oct 19, 20263 min read
Developer Tools
How do you test new versus existing findings in a scanner demo?
Ask a scanner demo to rescan after a small change and show what is new, fixed, and unchanged. This shows whether it tracks findings over time or starts fresh.
Oct 19, 20263 min read
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