Breach404
Back to Insights
Cybersecurity2 min readApril 25, 2026

Threat actor uses Microsoft Teams to deploy new “Snow” malware

A threat group called UNC6692 is using Microsoft Teams and social engineering tactics to deliver a new malware suite called "Snow," which includes a browser extension, tunneler, and backdoor capable of stealing data and maintaining persistent access to in

Could your website be vulnerable to attacks like this?

Run a free 10-point security scan on your site — headers, SSL, DNS, and more. Results in 15 seconds.

Test Your Site Now — It's Free