A new variant of the SysUpdate malware has emerged as a sophisticated threat targeting Linux systems with advanced command-and-control (C2) encryption capabilities. The malware was discovered during a Digital Forensics and Incident Response (DFIR) engagement when security teams detected the suspicious Linux binary in a client’s environment. This packed ELF64 executable uses an unknown obfuscated […] The post New SysUpdate Variant Malware Discovered and Tool Developed to Decrypt Encrypted Linux C2 Traffic appeared first on Cyber Security News.