The FBI has issued a critical warning about two emerging threat groups, UNC6040 and UNC6395, targeting US organizations with sophisticated cyberattacks. These groups have been linked to multiple intrusion campaigns involving advanced malware and exploitation techniques aimed at stealing sensitive data and disrupting operations. UNC6040 and UNC6395 employ a range of tactics including spear-phishing, exploitation of software vulnerabilities, and deployment of custom malware to maintain persistence and evade detection. The FBI's alert highlights the importance of enhanced cybersecurity measures, including timely patching, network monitoring, and employee awareness training to mitigate these threats. Organizations are urged to review their security postures and implement recommended defenses to protect against these evolving adversaries. This advisory underscores the growing complexity and frequency of cyber threats facing critical infrastructure and private sector entities in the US.
This Cyber News was published on thehackernews.com. Publication date: Sun, 14 Sep 2025 20:29:05 +0000