An advanced threat actor exploited the critical vulnerabilities "Citrix Bleed 2" (CVE-2025-5777) in NetScaler ADC and Gateway, and CVE-2025-20337 affecting Cisco Identity Service Engine (ISE) as ...
Penchukov's criminal career began in Donetsk, Ukraine, where his technical skills and charismatic leadership helped him assemble a tight-knit group of hackers. He distinguished himself less ...