Microsoft Teams phishing targets employees with A0Backdoor malware

Hackers contacted employees at financial and healthcare organizations over Microsoft Teams to trick them into granting remote ...
Bleeping Computer

APT28 hackers deploy customized variant of Covenant open-source tool

The Russian state-sponsored APT28 threat group is using a custom variant of the open-source Covenant post-exploitation framework for long-term espionage operations. Researchers at cybersecurity ...
Windows Report

Attackers Impersonate IT Support on Microsoft Teams to Deploy A0Backdoor Malware

Hackers abused Microsoft Teams and Quick Assist to deploy A0Backdoor malware at financial and healthcare organizations, researchers warn.