
Hackers Use Fake Windows Update Installers to Deliver OnyxC2 Credential Stealer
A powerful new credential stealer named OnyxC2 surfaced on cybercrime forums in early 2026, offering threat actors a comprehensive exploitation toolkit for $250 per month. The malware is actively distributed via deceptive lures, including fake Windows update packages and legitimate-looking software installers such as FinePrint. OnyxC2 operates as a fully supported commercial product, providing buyers […]
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