UAC-0099

Coverage timeline

• 
  Russia Aligned Hackers Refine MatchBoil Malware to Spy on Ukraine’s Key Sectors

  www.darkreading.com · Oct 8, 2026
• 
  Russia Aligned UAC-0099 Refines MATCHBOIL Malware to Target Ukraine

  www.infosecurity-magazine.com · Oct 8, 2026
• 
  Russia-Aligned Hackers Probe AI Safety Guardrails with Malware

  www.darkreading.com · Sep 11, 2026
• 
  UAC0099 malware uses nuclear prompts to hijack AI systems

  thehackernews.com · Sep 1, 2026
• 
  Ukraine Hit by Fake Notepad++ Plugin in UAC-0099 Phishing Attack

  securityaffairs.com · Jul 24, 2026
• 
  Fake Notepad++ Plugin Delivers MATCHBOIL.V2 in Espionage Attack

  thehackernews.com · Jul 24, 2026