perfctl: A Stealthy Malware Targeting Millions of Linux Servers

https://www.aquasec.com/blog/perfctl-a-stealthy-malware-targeting-millions-of-linux-servers/

https://twitter.com/home/status/1843287811568611613

https://twitter.com/home/status/1843295778640658795

https://twitter.com/home/status/1843335728761319815