A Russa-nexus adversary has been linked to 94 new domains, suggesting that the group is actively modifying its infrastructure in response to public disclosures about its activities. Cybersecurity firm Recorded Future linked the new infrastructure to a threat actor it tracks under the name BlueCharlie, a hacking crew that’s broadly known by the names Blue Callisto, Callisto (or Calisto), COLDRIVER, Star Blizzard (formerly SEABORGIUM), and TA446.

Source: The Hacker News