Do Son Cisco Talos reveals "Chaos," a new RaaS operation likely formed by former BlackSuit members, using vishing and Quick Assist to conduct big-game hunting and double extortion campaigns.
Microsoft Quick Assist
Sophos X-Ops uncovers ransomware campaigns STAC5143 and STAC5777 targeting Microsoft Office 365 and Teams. Learn how these campaigns exploit email bombing and vishing techniques.