Here's how to use DiskCryptor, BitLocker, or TrueCrypt to encrypt sensitive documents or even entire hard drives in Windows.

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.

To paraphrase the old saying, everyone worries about security, but nobody does anything about it. If you're worried about the safety of your e-mail, instant messages, documents, and even voice ...

Stop your search for an easy way to encrypt and decrypt files in Linux -- the built-in gpg tool will do the trick.

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 ...

How to Encrypt a Batch File. Batch files have a BAT extension and, somewhat similarly to executable files, are used to run system commands through the Windows Command Prompt. Unlike an executable ...

Step 7 Choose how much of the drive you’d like to encrypt by selecting the appropriate radio button. Tip: Encrypt the entire drive if you’re using an existing rather than new PC.

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.