US-Focused CSuite Phishing Steals Microsoft 365 Sessions and Deploys RMM Tools for Remote Access

A US-focused phishing campaign targets C-suite executives, stealing Microsoft 365 sessions and deploying remote-access tools (RMM) for persistent compromise. Technology, manufacturing, government, and consulting sectors are heavily affected. This escalates phishing from credential theft to enterprise-wide account takeover.

https://thehackernews.com/2026/09/us-focused-csuite-phishing-steals.html