A New Wave Of Ransomware Campaigns Is Targeting Microsoft Teams - SOCRadar® Cyber Intelligence Inc.

Two ransomware campaigns, STAC5143 and STAC5777, are exploiting Microsoft Teams’ external sharing settings to infiltrate organizations. Threat actors use social engineering, phishing, and infected file transfers to gain unauthorized access. Businesses should implement robust authentication, security awareness training, and advanced threat protection to mitigate these risks.