# Attackers Use Microsoft Teams IT Support Scams to Spread Malware and Ransomware

Cybercriminals are impersonating IT support in Microsoft Teams to trick employees into granting access, then deploying malware and ransomware. The campaign highlights how trusted collaboration tools can be abused for initial access and social engineering. Organizations should verify support requests and restrict external Teams communications.

**Importance:** 3/5

## Sources

### Security
- [The Hacker News](https://thehackernews.com/2026/10/attackers-use-microsoft-teams-it.html) — Mon, 26 Oct 2026 21:22:40 +0530