vulnerability frameworks
CISA KEV
Known Exploited Vulnerabilities catalogue. If it is here, someone is using it. Treat exposure as urgent.
6 entries
Known Exploited Vulnerabilities catalogue. If it is here, someone is using it. Treat exposure as urgent.
CVE names a vulnerability. CVSS scores a model of severity. Neither tells you if you are exposed or if it is being used.
A vendor fix for a hole or a defect. Installing it is patching. Explaining why you did not is an exception with an expiry date.
A weakness in requirements, design, build, or operations that can be tripped or abused and break the security policy.
Find, rank, fix, check. Known-exploited and exposure beat a 400-page scanner PDF.
A usable flaw the vendor has not disclosed or patched yet. Your window is not a blog post. It is exposure.
Definitions informed by ASD's ACSC glossary. cyber.gov.au glossary