HackFraudGorbag Hackers Exploit WinRAR Flaw to Steal Data from Ukrainian Targets
Published: 3 Nov 2026 · Ukraine
The Russia-aligned Gorbag group uses a WinRAR vulnerability to deploy data-stealing malware. Their attacks focus on Ukrainian law enforcement, justice, local administrations near conflict zones, and defense sectors.
Who is at risk
Ukrainian organizations in law enforcement, justice, local government, defense
How to protect yourself
- Keep WinRAR and all software updated to patch vulnerabilities
- Avoid opening suspicious files or links from unknown sources
- Use strong endpoint security and monitor for unusual data access
Source: The Hacker News (thehackernews.com)
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