A new cross-platform ransomware named Luna can encrypt files on Windows, Linux, and ESXi, but its developers only offer it to Russian-speaking affiliates. The ransomware is fairly simple, according to researchers who analyzed the malware, but it uses an encryption scheme that is not typically used by ransomware a combination of X25519 elliptic curve Diffie-Hellman key exchange using Curve25519 with the Advanced Encryption Standard (AES) symmetric encryption algorithm. The Diffie-Hellman key ex
