"Microsoft Teams Flaw Could Let Attackers Hijack Accounts"

Researchers at CyberArk discovered a flaw in Microsoft Teams, which could allow an adversary to hijack a Teams account.  Once the adversary hijacked the Teams account, then the bad actor could traverse through the organization and gather data form the Teams accounts, such as passwords, business plans, confidential information, and other things.  Microsoft was informed of the flaw and has since fixed the security flaw.  

WeLiveSecurity reports: "Microsoft Teams Flaw Could Let Attackers Hijack Accounts"