Business Email Compromise is a attack_type tracked across 5 threat clusters and 4 intelligence report mentions on ThreatCluster. First observed November 4, 2025; most recent activity April 16, 2026.
Check Point Research identified four critical vulnerabilities in Microsoft Teams that enable attackers to impersonate executives, manipulate messages, and spoof notifications. Both external hackers and malicious…
A report from Ontinue reveals that Microsoft Teams' guest access feature allows users to accept invitations from external organizations, which results in the loss of their Defender for Office 365 protections. This…
On April 14, 2026, Binary Defense announced the launch of NightBeacon Detect, a new module within its AI-driven SOC platform. This module introduces the Detection Coverage Index, which provides a confidence-based…
Microsoft, in collaboration with legal partners in the US and UK, has seized the infrastructure of the cybercrime subscription service RedVDS. This service has facilitated at least $40 million in fraud losses in the US…
In December 2025, KnowBe4 released updates focusing on training modules that cover various cyberthreats, including phishing and AI-powered social engineering. Additionally, in October 2025, KnowBe4 announced the launch…