UK Connects Stealth Malware Targeting Microsoft 365 to Russian GRU

A series of sophisticated cyber espionage activities has been officially attributed to Russia’s military intelligence agency, the GRU, in an important development that aims to strengthen the cybersecurity of both the United Kingdom and its allied countries. On 18 July, the United Kingdom government announced sanctions against three specific units of the GRU along with 18 Russian intelligence agents and military personnel. 

A wide range of actionisre being taken in order to hold cyber actors accountable for persistent and targeted cyber attacks targeting Western democracies. It has been discovered, in the National Cyber Security Centre (NCSC), a division of GCHQ, that Russian military intelligence operatives werutilisingng a previously unknown strain of malware in conducting surveillance operations on a number of occasions. 

AUTHENTIC ANTICS was a malicious program created specifically to steal email credentials from users, enabling prolonged unauthorised access to private communications through the use of covert infiltration and extraction of these credentials. It has been identified that the threat actor responsible for the deployment of this malware is APT28, a well-known cyber espionage group associated with the 85th Main Centre of Special Services of the GRU and also designated as military unit 26165. 

In the past few decades, this group has been k

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