AgeLocker use AGE (Actually Good Encryption) algorithm for encrypting victims files on QNAP servers, hence the name AgeLocker. It uses X25519, ChaChar20-Poly1305, and HMAC-SHA256 algorithms which makes it a very secure method to encrypt files.
Linux that was assumed to be "safe" from malware is getting attention from attackers. RedXOR is a Linux malware allegedly attributed to Chinese hackers.
Spectre is a hardware design flaw in the architectures of Intel, AMD, and ARM processors that allows code running inside a malicious application to break the isolation between different applications at the CPU level and then steal sensitive data from other apps running on the same system.
Kobalos, a new malware that targets Linux, FreeBSD and Solaris High performance Systems. It targets are carefully selected and targeted.
Blackrota is a backdoor written in go lang and targets Docker containers. It attempts to exploit an unauthorized-access vulnerability in the Docker Remote API.