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Microsoft Teams is the new front door for attackers, and they’re posing as your help desk

Source: Express ComputerSrikanth RPOctober 31, 2026
Read the full story at Express Computer

An analysis of over 400 incidents by Arctic Wolf reveals that hackers are using Microsoft Teams as an entry point. By posing as technical support, attackers can target users without needing a specific software exploit.

Key points

  • Attackers impersonate IT support via Microsoft Teams
  • Exploits default-open external chat settings
  • Analysis based on 400+ incidents by Arctic Wolf

Summary and key points written by AI from the headline and a short excerpt, so they can be incomplete or wrong. Express Computer did the reporting; read the original for the full story.

Read the full story at Express Computer

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