Russian cybersecurity vendor Kaspersky has uncovered a new attack campaign by the threat actor known as Head Mare, targeting unpatched TrueConf videoconferencing…
Head Mare is a threat actor that has been observed exploiting vulnerabilities in TrueConf servers to deliver backdoors and remote access trojans.…
PhantomCore is a backdoor and remote access trojan (RAT) delivered through poisoned TrueConf client installers. It is part of an attack chain…
Positive Technologies is a cybersecurity company that disclosed three vulnerabilities in TrueConf software (BDU:2025-10114, BDU:2025-10115, BDU-2025-10116) that were exploited by Head Mare.…