Chrome Extensions is a tool tracked across 3 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed November 27, 2025; most recent activity June 5, 2026.
Malicious browser add-ons are targeting users of popular AI platforms such as ChatGPT, Claude, Copilot, Gemini, and DeepSeek. These extensions masquerade as helpful tools but are actually harvesting personal data and…
South Korean authorities suspect that North Korea's Lazarus Group was behind a hack of Upbit, resulting in losses of approximately $30.4 million. The breach involved unusual activity in Solana tokens and led Upbit to…
Upbit, South Korea's largest cryptocurrency exchange, experienced a significant hacking incident on November 27, 2025, resulting in the loss of assets valued at approximately 54 billion won (US$36.9 million). The attack…