Microsoft Teams warning about hacking flaw that targets chats
READ MORE Explaining how the flaw works in a post online, Vegeris said: "Attacker sends or edits an existing message, which looks completely normal to victim. "Victim executes code upon looking at the message. That's it. There is no further interaction from the victim. "Now your company's internal network, personal documents, Office 365 documents, mail, notes, secret chats are fully compromised. Think about it. One message, one channel, no interaction. Everyone gets exploited. "So let's expand on that. What if the recipients then automatically post it in their teams, channels? Everybody gets...