A free decryptor for the BlackByte ransomware has been released, allowing past victims to recover their files for free. When executed, most ransomware will generate a unique encryption key per file or ...

Cybersecurity researchers have released a decryption tool that allows victims of Lorenz ransomware to decrypt their files for free – and crucially, without the need to pay a ransom demand to cyber ...

In a PKI system, if I want to send you a file, I look up your public key and encrypt the file with it. You then use your private key to decrypt the file. Conversely, if I want to sign a document to ...