🟡 Medium  | Source: The Register — Security
A ransomware operator has broken the unwritten but widely observed rule among Russian-speaking cybercriminal groups by attacking targets within Russia or CIS countries, drawing attention to themselves and likely facing consequences from both law enforcement and criminal peers. This norm has historically served as an informal shield, with many ransomware variants including code to abort execution if a CIS locale is detected. The incident highlights the internal politics and geographic conventions that shape how ransomware gangs operate.
Architect’s Take: Use this as a reminder to review whether your ransomware detection and response playbooks account for threat actors who may no longer respect traditional geographic boundaries — do not assume CIS-origin malware will avoid your organisation based on locale checks alone.
Original advisory: ‘Dumbass’ criminal breaks the ‘first rule of ransomware club’