I'm looking to encrypt a file with OpenSSL functions (blowfish, des, rc4-- haven't picked one yet). Anyhow, after decrypting a file, I need to know if the file was correctly decrypted. The only ...

File encryption can improve the security of your files and folders and make them inaccessible to intruders without a decryption key. Here's a quick guide about encrypting any files, folders, and ...

Encrypting files with passwords is the first step to protect sensitive information on all platforms. Be it Windows, macOS, or Linux, every OS provides a different way to keep your data protected. In ...

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.

Laptops, external drives, and USB sticks are especially vulnerable to data theft, but with Windows and a few tools, you can protect them using encryption.

Encrypting your drive secures your files from unauthorized access with a password, even if the drive is physically removed. VeraCrypt is an easy-to-use, open-source encryption software suitable ...

Ransomware is a kind of malware that can lock you out of all of the files on your computer unless you agree to pay a ransom fee.

Google Drive may not let you encrypt individual Google Docs, but there are still ways to protect your security and privacy. Here's how to keep your Docs from prying eyes.

Google Drive may not let you encrypt individual Google Docs, but there are still ways to protect your security and privacy. Here's how to keep your Docs from prying eyes.

On Windows 11, if you have to share a file with confidential information, you can use these tips to ensure the contents are better protected during and after the transmission.