Tag: COLDRIVER

Microsoft Threat Intelligence revealed that it is actively monitoring and thwarting malicious activities carried out by a Russian state-sponsored hacker group known as Star Blizzard. The group has notably enhanced its ability to evade detection since 2022 while maintaining its…

Global security agencies published Thursday a cybersecurity advisory warning of a Russian-based hacker group, Star Blizzard (formerly known as SEABORGIUM and also referred to as Callisto Group/TA446/COLDRIVER/TAG-53/BlueCharlie) with links to the Russian Federal Security Service (FSB), is actively targeting organizations…

Two U.S. committees have called upon the Department of Energy (DOE) for all documents and communications related to three DOE National Laboratories targeted by a Russian hacking team during the summer of 2022. The Committees also seek information related to…

The U.K.’s National Cyber Security Centre (NCSC) disclosed that Russia-based SEABORGIUM and Iran-based TA453 hacker groups continue to use spear-phishing attacks against targeted organizations and individuals in the U.K., and other areas of interest, primarily for information gathering activity.  “Throughout…

Cybersecurity company Recorded Future profiled threat activity group TAG-53’s credential harvesting infrastructure used for Russia-aligned espionage operations. The group’s activity was identified through a combination of network intelligence and analysis derived from open-source reporting. TAG-53 has used domains masquerading as…