Five days into 2021, already a new form of ransomware has emerged: Babuk Locker. First detailed Sunday by Chuang Dong, the ransomware uses its own implementation of SHA256 encryption called “ChaCha8” ...

I’m going to talk about the security behind Bitcoin addresses and keys, called Public Key Cryptography. This includes SHA256, Random Number Generators(RNGs), Hash Functions, and Elliptic Curve Digital ...