Linux that was assumed to be "safe" from malware is getting attention from attackers. RedXOR is a Linux malware allegedly attributed to Chinese hackers.

HelloKitty ransomware encrypts user data AES-256 + RSA-2048 or AES-128 + NTRU and give an special onion domain link to the user to contact for ransom negotiations.

Hog ransomware encrypts its victims data using AES-256 algorithm and ask them to join there Discord Server as a ransom payment.

PuTTY was primarily written for Windows but with it exponential popularity Port of other operating systems were created.

PuTTY is a free and open-source terminal emulator, serial console and network file transfer application. It supports several network protocols, including SCP, SSH, Telnet, rlogin, raw socket connection and can connect to a serial port. It is widely used to connect, manage and control servers through the internet securely.