Zeek
Detecting GnuTLS CVE-2020-13777 using Zeek
Find a technical description of the bug, how it can be detected in network traffic, and how a short Zeek script can detect vulnerable servers.
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Uncovering the eMudhra incident: A Zeek detection
Use our Zeek package to detect the affected eMudhra certificates, since devices that don’t automatically get updates remain vulnerable.