BlueBravo Deploys GraphicalProton Backdoor Against European Diplomatic Entities

The Russian nation-state actor known as BlueBravo has been observed targeting diplomatic entities throughout Eastern Europe with the goal of delivering a new backdoor called GraphicalProton, exemplifying the continuous evolution of the threat.
The phishing campaign is characterized by the use of legitimate internet services (LIS) for command-and-control (C2) obfuscation, Recorded Future said in