SANS Stormcast Wednesday, August 26th, 2026: Obfuscating SSRF; Paint and Photos AI Watermarks; FTP Banner C2; (#)

From SANS Internet Storm Center's Daily Network Security News Podcast Johannes B. Ullrich

SANS Stormcast Wednesday, August 26th, 2026: Obfuscating SSRF; Paint and Photos AI Watermarks; FTP Banner C2; Obfuscating IP Addresses as Hostnames https://isc.sans.edu/diary/Obfuscating%20IP%20Addresses%20as%20Hostnames/33280 Microsoft Paint and Photos Embed Server-Issued GUIDs as Invisible Watermarks in Locally-Generated Images https://xusheng.dev/posts/reversing/mspaint_invisible_watermark/main/ FTP Banners The New Dead Drop Resolver Delivering Novel RATs https://socradar.io/blog/ftp-banners-new-dead-drop-resolver-rats/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: ftp; microsoft; paint; watermark; ai; guid; ip; hostname;