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Zeek

Detecting CVE-2022-23270 in PPTP

In this post Corelight Labs reviewed a proof of concept exploit for this vulnerability and wrote a Zeek-based detection for it.

Corelight Labs Team May 26, 2022
Zeek

Another day, another DCE/RPC RCE

The Corelight Labs team investigates CVE-2022-26809 and open-sources a Zeek package that detects attempts and successful exploitation in unencrypted...

Corelight Labs Team May 17, 2022
Zeek

Detecting CVE-2021-42292

Learn how to detect the CVE-2021-42292 exploit, which relies on Excel fetching a second Excel file, through behavioral tricks.

Corelight Labs Team Nov 10, 2021