Millenium RAT version 4.* exposes a compact but potent evolution: the malware has migrated from .NET to native C++, while retaining a stealthy Telegram-based command-and-control (C2) model that requires no bespoke server infrastructure. The sample set and telemetry analyzed by... Read more → The post Millenium RAT Uses Base64 and XOR Configuration to Hide Telegram C2 Settings appeared first on IT Security News .