Gamaredon
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CISA adds WinRAR flaw CVE-2025-6218 to known-exploited list after reported active use
CISA added a WinRAR path traversal vulnerability, CVE-2025-6218 (CVSS 7.8), to its Known Exploited Vulnerabilities catalog after reports of active exploitation by multiple threat groups; RARLAB patched the bug in WinRAR 7.12 for Windows in June 2025 and agencies are required to remediate by Dec. 30, 2025.
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ESET: Gamaredon and Turla Coordinating Campaign Targets Ukrainian Institutions, Deploying Kazuar Backdoor
Security researchers have identified a coordinated campaign between Gamaredon and Turla targeting Ukrainian entities, with Kazuar backdoor deployments signaling active collaboration and evolving tactics across multiple campaigns in early 2025.
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Russian APT Gamaredon Intensifies Phishing Campaigns Against Ukraine
Gamaredon, a Russia-aligned APT, has intensified its spear-phishing attacks on Ukrainian government institutions, revealing a significant increase in sophistication and employing new stealth capabilities in its operations.
