November 03, 2025 Cyber Threat Intelligence Briefing
A critical remote code execution vulnerability in the Windows Server Update Services (WSUS) server role tracked as CVE 2025 59287 (CVSS: 9.8) addressed in the October patch cycle is under active exploitation. Researchers at RandoriSec produced a report on the current state of Microsoft Teams Access Token theft, a tactic that has been used by many threat actor groups to move laterally within environments and assist in internal phishing attacks.