When there’s no patch: how to find and fence unfixed flaws

Some flaws will never get a patch, some don't have one yet, and some have one you can't install. How to find them, fence them, watch them and plan their exit.

Some flaws will never get a patch, some don't have one yet, and some have one you can't install. How to find them, fence them, watch them and plan their exit.

Two critical PHP flaws allow unauthenticated RCE, and attackers were probing before the fix. Upgrade to 8.5.12, 8.4.27, 8.3.36 or 8.2.35, then hunt.