Head Mare Hackers Exploit TrueConf Servers to Spread Backdoors Through Malicious Updates

The Head Mare hacktivist group has been targeting unpatched True Conf video conferencing enterprise servers to replace legitimate client installers with malware-containing versions, Kaspersky said. TrueConf is a business communication tool popular in Russia among enterprises and government agencies as an on-premise alternative to western video conferencing products like Zoom and Microsoft Teams.…