Want to encrypt files on your Mac using FileVault but not sure how? Let's find out what FileVault disk encryption is, how it works, and how to use it on a Mac.

Most Linux users know vim as a text editor that descended from vi. It can also function as a tool for encrypting text files. In this post, we examine how this is done and how to reverse the process.

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EFS does all its encryption work in the background, including automatically creating a File Encryption Key (FEK), and encrypting that key so only the account that encrypted the file can decrypt it.

Cybersecurity firm Avast has released a free decryptor for the Akira ransomware that can help victims recover their data without paying the crooks any money.