Handler on Duty: Didier Stevens
Threat Level: green
Podcast Detail
SANS Stormcast Tuesday, September 22nd, 2026: PNG Stego Analysis; NPM BTree Malware; Pi-Hole Advisory
If you are not able to play the podcast using the player below: Use this direct link to the audio file: https://traffic.libsyn.com/securitypodcast/10104.mp3
My Next Class
Click HERE to learn more about classes Johannes is teaching for SANS
TerminalFix PNG Steganography
https://isc.sans.edu/diary/TerminalFix%3A%20PNG%20Steganography/33318
NPM Btree Malware Campaign Without Install Script
https://checkmarx.com/zero-post/npm-btree-malware-campaign-affects-millions-of-downloads-no-need-for-install-script/
Pi-Hole Update and Advisory
https://github.com/pi-hole/FTL/security/advisories/GHSA-2794-hrj8-5jg9
My Upcoming Classes
https://www.sans.org/profiles/dr-johannes-ullrich
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