Top rated in Security

Usable Keychain Scripting is at least 260x better than Keychain Scripting.

Access, view, and change your Keychain elements.

This application helps you store account credentials in one place.

Login HD is a simple to use tool that locks your Mac's screen.

Lock your Mac by either starting the screensaver or putting the screen to sleep.

simply protects documents and folders from others viewing or modifying

Skedaddle is the ultimate tool for hiding files on your mac.

AutoCrypt, is an encryption/decryption app with a document-based approach.

If you want secure mobile storage for all your info, just grab eWallet GO.

Free Mac OS X app for managing your LaCie SAFE hard drive

It can just hide complete folders from others eyes.

SPB Wallet is a secure and manageable storage of sensitive information.

Useful program running on Mac OS X for storing secrets.

Perform encryption of various files and folders.

Password hash brute forcer, supporting the Crypt, MD5 SHA-1, and Salted SHA-1 algorithms.

Store and protect your personal data.

MultiAlarm is a very nice system security app for the Mac.

Aqua interface for using GnuPG to encrypt, sign, decrypt, and verify files.

It encrypts entire blocks of text or files which can then be saved to a file, the clipboard.

BitClamp, the encryption software for Mac OS X.