U.S. government cybersecurity experts warned that "sophisticated threat actors" have been using new Russian malware variants, ComRAT and Zebrocy, in recent cyberattacks.
The National Security Agency (NSA) and the Federal Bureau of Investigation (FBI) have released a joint cybersecurity alert for a new Russian malware dubbed Drovorub.
State sponsored Russian hackers have recently compromised insecure Internet of Things (IoT) devices to breach enterprise networks.
The first ever UEFI rootkit has been detected in the wild. As discovered by ESET security researchers, the Sednit APT group was behind the latest campaign that successfully installed a malicious UEFI rootkit dubbed LoJax on a victim system.