Network Security News Summary for Thursday February 2nd, 2023

Detecting OneNote; MSFT Defender and Linux; Chromebook Exploit; ImageMagik Vuln; dompdf vulnerability 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 keywords: dompdf; svg; sh1mmer; microsoft; defender; linux; onenote; detection