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Star Blizzard (Callisto / SEABORGIUM)

RU · RussiaCOLDRIVERconfidence · high

Long-running FSB Centre 18 spear-phishing cluster targeting academia, defence, NGOs and government in the UK, US and allied countries. NCSC UK and Five Eyes partners published a joint advisory on 7 December 2023; same day, US Treasury (OFAC) and UK sanctioned FSB officer Ruslan Peretyatko and Andrey Korinets for their role in the operation.

first seen
Dec 31, 2018
publisher
NCSC UK
source citation