Forum Discussion
Stop GIFShell Attack by Modifying Teams External Access
BleepingComputer reported an interested POC attack against Teams using a variery of techniques including the malware, special GIFs, and the incoming web connector. It all sounds horrible, until you realize that a simple change to your tenant configuration can stop inbound attacks that originate from chat messages sent from unknown Teams tenants. It's worth considering...
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- Thanks for posting!
