HPR3240: Linux Under Attack

At one time most malware targeted Windows because it was the most popular OS, but as Linux has risen in popularity, particularly in the data center, it has become a target. We look at some of the recent attacks on Linux, and note some common features of the attacks. This then suggests some ways we can protect ourselves

Links:

• https://build5nines.com/linux-is-most-used-os-in-microsoft-azure-over-50-percent-fo-vm-cores/
• https://w3techs.com/technologies/comparison/os-linux,os-windows
• https://gs.statcounter.com/os-market-share
• https://en.wikipedia.org/wiki/Chrome_OS
• https://www.zdnet.com/article/this-surprise-linux-malware-warning-shows-that-hackers-are-changing-their-targets/
• https://www.zwilnik.com/security-and-privacy/ssh-and-tunneling/ssh-introduction/
• https://hackerpublicradio.org/eps.php?id=1850
• https://www.bleepingcomputer.com/news/security/russian-hacker-pleads-guilty-for-role-in-infamous-linux-ebury-malware/
• https://www.theregister.com/2016/09/02/alleged_linux_hacker_arrested/
• https://www.helpnetsecurity.com/2018/12/07/linux-backdoors-openssh/
• https://www.welivesecurity.com/wp-content/uploads/2018/12/ESET-The_Dark_Side_of_the_ForSSHe.pdf
• https://www.helpnetsecurity.com/2018/12/07/linux-backdoors-openssh/
• https://www.nsa.gov/news-features/press-room/Article/2311407/nsa-and-fbi-expose-russian-previously-undisclosed-malware-drovorub-in-cybersecu/
• https://www.zdnet.com/article/fbi-and-nsa-expose-new-linux-malware-drovorub-used-by-russian-state-hackers/
• https://www.bleepingcomputer.com/news/security/lucifer-cryptomining-ddos-malware-now-targets-linux-systems/
• https://www.bleepingcomputer.com/news/security/lemon-duck-cryptominer-malware-now-targets-linux-devices/
• https://www.bleepingcomputer.com/news/security/fritzfrog-malware-attacks-linux-servers-over-ssh-to-mine-monero/
• https://www.amazon.com/SSH-Mastery-OpenSSH-PuTTY-Tunnels/dp/1642350028
• https://www.zwilnik.com/security-and-privacy/linux-under-attack/

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