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Security Guides

Patch time report FAQ: short answers to eight common questions

Short answers on median versus average, clock start, completion rates, exploited flaws and how to use patch statistics responsibly without overclaiming.

Oct 19, 20263 min read
Security Guides

Patch in place or rebuild and redeploy? A decision guide

Should you update a running host or replace it from a new image? A decision guide covering state, restart cost, drift, rollback and evidence.

Oct 19, 20263 min read
Security Guides

Patch available or patch applied: which does a report measure?

Some reports time the vendor to a fix, others time customers to install it. Learn to tell vendor patch time from customer patch time and why it matters.

Oct 19, 20263 min read
Security Guides

What should a reviewer write when approving an open source package?

A reviewer approval that says only 'approved' is weak evidence. A short notes template that captures scope, checks run, conditions and a re-review date.

Oct 19, 20263 min read
Security Guides

Which advisory fields help you build an exposure timeline?

Public advisory records carry published, modified and fixed fields. Here is how to use them to anchor the advisory side of your exposure timeline.

Oct 19, 20264 min read
Security Guides

OS packages or app packages: who fixes which container finding?

A table of package types in a container image, where each one comes from, who owns the fix and which change clears it. Split work by type to avoid rework.

Oct 19, 20264 min read
Security Guides

An orphaned shared library: adopt, freeze or retire it?

When a shared internal library has no owner, pick one of three paths: adopt, freeze or retire. A decision guide with criteria and time limits.

Oct 19, 20263 min read
Security Guides

When does Oracle release security patches? The CPU and CSPU schedule

Oracle ships Critical Patch Updates on the third Tuesday of Jan, Apr, Jul and Oct, plus a newer Critical Security Patch Update cycle. Dates inside.

Oct 19, 20264 min read
Security Guides

What do OpenSSL severity levels mean, and how should they guide patching?

OpenSSL rates issues Critical, High, Moderate or Low and ties each level to how it is handled and released. Here is how to read that when planning a patch.

Oct 19, 20264 min read

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