ISC StormCast for Thursday, February 2nd, 2023

Detecting Malicious OneNote Files
https://isc.sans.edu/diary/Detecting%20%28Malicious%29%20OneNote%20Files/29494
Microsoft Defender Device Isolation for Linux
https://techcommunity.microsoft.com/t5/microsoft-defender-for-endpoint/announcing-device-isolation-support-for-linux/ba-p/3676400
SH1MMER Exploit for Chromebooks
https://sh1mmer.me
DOMPDF SVG Parsing Vulnerability
https://github.com/dompdf/dompdf/security/advisories/GHSA-3cw5-7cxw-v5qg