Stealthy Malware Has Infected Thousands of Linux Systems for Years Stealthy Malware Has Infected Thousands of Linux Systems for Years Perfctl malware is hard to detect, persists after reboots, and can perform a breadth of malicious activities. Read More October 5, 2024 1 minute read Perfctl malware is hard to detect, persists after reboots, and can perform a breadth of malicious activities. Read More About The Author Read moreBuilding cyber skills and roles from CyBOK foundations See author's posts Related Post navigation Previous: The FBI Still Hasn’t Cracked NYC Mayor Eric Adams’ PhoneNext: Comcast and Truist Bank customers caught up in FBCS data breach Related Stories Former DigitalMint ransomware negotiator pleads guilty to extortion scheme Security Aid April 21, 2026 Scottish man pleads guilty to attack spree that created Scattered Spider’s notoriety Security Aid April 21, 2026 New Lotus data wiper used against Venezuelan energy, utility firms Security Aid April 21, 2026