HackRead has reported that millions of Linux servers globally have been targeted with the newly identified perfctl malware, resulting in crypto-mining and proxyjacking activities. Security firm Aqua Nautilus discovered that perfctl used the Polkit flaw and advanced rootkit techniques. Aqua Nautilus now advises undertaking consistent security updates, along with utilizing endpoint protection tools and intrusion detection systems.

Cyber response readiness: Why risk managers must lead from the front – Strategic Risk Global
Summarize this content to a maximum of 60 words: Cyber response readiness: Why risk managers must lead from the front Strategic Risk Global