On May 19, 2026, Microsoft disrupted Fox Tempest, a malware-signing-as-a-service (MSaaS) operation that provided over 1,000 fraudulent code-signing certificates to cybercriminals, enabling them to disguise malware as…
The Rhysida ransomware group is exploiting fake advertisements for Microsoft Teams to distribute malware, specifically targeting users searching for the software. This campaign employs malvertising techniques,…
The Rhysida ransomware gang is exploiting fake ads for Microsoft Teams to distribute malware. Users searching for Microsoft Teams may encounter these deceptive links, which lead to data exfiltration or encryption…