Threat actor

RaccoonO365

In 3 briefs, most recently 20 December 2025. RSS for this tag

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Coverage in DanSec Daily

  1. The University of Sydney breach, Denmark water utility attack attributed to Russia, and actively exploited WatchGuard Fireware VPN flaw CVE-2025-14733.
  2. SonicWall cloud backup breach, Tiffany & Co. data theft and BianLian-linked Medical Associates of Brevard breach affecting nearly 250,000 people.
  3. JLR extends shutdown after cyberattack; Microsoft and Cloudflare dismantle RaccoonO365 phishing network; DHS misconfigured data hub exposes sensitive …