CyberMaterial

CyberMaterial

Cyber Briefing

Cyber Briefing: 2025.07.25

Critical RCE flaws patched by Sophos and SonicWall; CastleLoader and Koske malware emerge; Amazon AI bot hacked; APTs target Tibetans; Steam malware, Jetflicks jail, Proton AI

Jul 25, 2025
∙ Paid
User's avatar

Continue reading this post for free, courtesy of CyberMaterial.

Or purchase a paid subscription.
© 2026 CyberMaterial · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture