Cyber Briefing: 2026.03.30

A wave of global cyber incidents highlights escalating threats—from nation-state campaigns and ransomware attacks to major breaches, exploit warnings, and regulatory crackdowns impacting governments, This article has been indexed from CyberMaterial Read the original article: Cyber Briefing: 2026.03.30

CrySome RAT: Stealthy .NET Malware Adds AV Killer, HVNC Features

CrySome RAT is a newly observed, advanced .NET remote access trojan that combines full‑featured post‑exploitation tooling with unusually hardened persistence, AV-killing, and anti‑removal logic, making it a serious long‑term threat to Windows environments. The client component (Crysome.Client.exe) communicates with a…