Password manager available for Mac, iPhone, iPod touch, and Palm devices keeps track of all your web passwords, automates sign-in, guards from identity theft. 1Password also allows you to sync your entire data file between multiple Macs.

A 1Password plugin for Quicksilver that implements 'Go & Fill...' for 1Password Login Items and manipulation of other 1Password data such as Secure Notes, Software, Wallet Items and Identities.

Allows your Mac to lock itself, plain and simple. Using your iPhone, Bluetooth, and a smidgen of pixie dust, Airlock determines whether you're near your computer. When you leave the room - poof! - your Mac locks itself. “And when I come back?” You guessed it: your Mac unlocks.

Destroy sensitive and important data forever...Documents, Images, PDF's, Movies, Archives, Folders whatever from your Hard Drive or External Drives and Devices, iPods, Shuffles or similar Devices.

Network access anonymizer hides your IP address when browsing with Safari, using FTP or mail servers, using SSH, Telnet, IRC or other network tools. This is made possible by using anonymous proxy servers.

Cloak is a service for your Mac, iPhone, and iPad that keeps you safe when you’re connected to public wireless networks like those found at coffee shops, hotels, airports, and conferences.

Easy-to-use tool for making a file or folder invisible, and back to visible, in Mac OS X.

Utility meant for hiding and encrypting confidential files and folders as well as storing sensitive information like credit card numbers, login names and passwords, bank account numbers, and much more.

Application for encrypting and decrypting files or folders with a password of your choice. he encryption format is open and can be decrypted on any platform that has openssl, tar and zip. It also supports securely erasing the original unencrypted files and folders.

Freeware application made with REAL Studio which implements the RSA algorithm for public-key encryption. Three windows in CrypterRB provide easy-to-use implementations of the RSA methods, they are titled GenKeys, Encode, and Decode.

Complete solution for cryptography, encoding and cypher. It contains password generators, Mnemonic one, .htpasswd generator, RSA 512 bits key generator. You can also encode and decode files thru yencode, uuencode, and Macbinary.

Simple and easy to use interface makes securing files a pleasure. The built-in ‘String Utility’ let’s you encrypt/decrypt a string on-the-fly, without the hassle of using command-line tools.

Log in instantly, fill out any form, manage your passwords, and check out anywhere online without ever touching the keyboard, no matter where you are. Dashlane is an award-winning service that replaces the drudgery of everyday transactional processes with convenient, automated simplicity.

Secure database application with up to 448-bits of Blowfish encryption. Create multiple databases, record application activity to a log, dynamically generate passwords based on a user specified algorithm.

Stores confidential information related to credit cards, bank accounts, logins, memberships, etc. using Advanced Encryption Standard (AES), the most powerful technology for securing data.

Monitors your system for specific events, and then can perform a vast array of unique actions in response. Use it to automate certain redundant computer tasks, perform covert surveillance, or even protect your sensitive data during unauthorized access or theft!

DNSCrypt is a piece of lightweight software to boost online privacy and security. It works by encrypting all DNS traffic between the user and OpenDNS, preventing any spying, spoofing or man-in-the-middle attacks.

Server software providing RADIUS authentication services for Wi-Fi and other networks. When deployed in conjunction with Wi-Fi Protected Access-capable hardware, Elektron is the most secure solution available for protecting your Wi-Fi network.

Application provides secure folder protection. Many applications can inadvertently store valuable private information without encrypting it. Espionage lets you selectively secure application data like email and chat history.

Application enables you to create a hidden folder and access it by entering a password! That Simple, but effective if certain stuff has to be hidden from Kids, Employees or just to have a copy of important stuff aside you do not want delete.

Handy tool designed to bring high strength data encryption. Simply drop a file or folder into FileWard to encrypt it, or double click to decrypt it. FileWard also brings convenient high strength encryption to the clipboard allowing you to encrypt any clipboard contents.

Mac OS X port of GnuPG, licensed under the GNU GPL. The aim of the project are to make GnuPG easy to install, develop a framework to make it easy for other developers to incorporate GnuPG functionality into their applications.

GPG Keychain Access is an open source application for Mac OS X. It allows the user to manage OpenPGP keys, e.g. creating, adjusting and verifying keys and communication with the key servers.

Network security package for OS X 10.2 through 10.4 that makes it easy to configure and run Snort, a free Network Intrusion Detection System. HenWen’s goal is to simplify setting up and maintaining software that scans the network for undesirable traffic.

Program dedicated to protecting documents and folders. With a click, conceals files and folders with all their contents. You will protect your files by avoiding them to being modified, seen or erased by other users.

Protects your web surfing session; securing your connection at both your home Internet network & Public Internet networks (both wired and wireless). Hotspot Shield protects your identity by ensuring that all web transactions (shopping, filling out forms, downloads) are secured through HTTPS.

Alarm system for your Apple MacBook. Basically iAlertU is a car alarm for your Apple Mac. iAlertU uses the built in sudden motion sensor (SMS) device to detect movement of your MacBook and triggers an audible and visual alarm.

Protects your identity on your computer. Run Identity Finder on your computer to find credit cards numbers, passwords, and other personal information. Once found, use powerful tools to permanently delete files and secure sensitive information.

Small program that sits on your USB to protect files with encryption and a password. With Apple's own encryption, you can guarantee that your files will be safe from prying hands or others if you lose your USB flash drive.

Keeps track of your internet passwords and product information. Keep track of site links, user names, passwords, expiration dates, purchase dates, warranties, serial codes, contact info and more!

Secure and extensible database for storing website passwords, serial numbers, memberships, online purchases, credit cards, bank accounts, expenses, ideas, wishlists, and just about anything else you can think of.

A little Cocoa utility application to manage hidden items in the Finder. You can easily show/hide hidden files and folders in your Finder, and change their hidden flag.

Advanced, yet free IPSec client for Mac OS X. It supports virtually every available IPSec compliant firewall, allowing you to connect safely to your office or home network from any location on earth. IPSecuritas provides easy setup and configuration.

AppleScript that automates the process of disabling and enabling the iSight driver(s) in OS X. The goal is to prevent applications from using the built-in USB iSight found in Macbooks, Macbook Pros and iMacs.

Kaspersky Security for Mac ensures you and your children are always safe with enhanced, real-time protection from viruses, Trojans, spyware, phishing attempts, dangerous websites and more. And, it prevents you from passing PC malware onto family, friends and colleagues on your network.

Secure personal data management utility. It has a light interface, is cross platform and published under the terms of the GNU General Public License. KeePassX also offers a little utility for secure password generation.

Utility provides a secure, simple way to store and access your passwords and private information. Keeper secures and safeguards your information using 128-bit AES encryption. Login to websites from within Keeper records with one touch. Keeper even fills in your username and password.

Protects your computer against hijackers and allows you to unlock with face recognition. Just download the software, create your face model and unlock your session simply and conveniently with KeyLemon.

Lets you easily create, access, and back up encrypted disk images, which it calls vaults. The vaults are great for storing a large number of files of any size, such as confidential documents, source code, and application data files.

Application that lets you choose one or more directories to be encrypted. After the encryption process, you will find your directory exactly at the same place as before. The only difference is that if you "Unmount" the directory, nobody would be able to access the data in it without knowing the encryption password.

Free password manager that makes your web browsing easier and more secure. LastPass allows you to import from every major password storage vendor and export too, and allows you to make strong passwords easily.

Tool designed to alert you on outgoing network connections. Little Snitch runs in the background and hooks into the operating system kernel while you are logged in. When an application tries to establish a network connection, it intercepts the attempt and brings up an alert panel,

Application to lock your screen from the menu bar or by shortcut.

With Mac App Blocker, you can password-protect EACH application on your Mac. Keep your apps and your Mac safe. Set a timeout value to automatically exit the protected application so even when you leave your computer unattended, you're still protected.

Innovative product intended to put out of sight your confidential information from third parties or other unwanted eyes. MacHider not only hides your folders and sets passwords for them, but also organizes them so you could easily know where exactly your sensitive data is stored.

Tool for Firefox tests the Web to help keep you safe from spyware, spam, viruses and online scams. Award-winning, free protection that uses intuitive icons to give you safety and phishing advice before you click on a risky site.

Tool used to defend against unauthorized users from using a machine locally or stealing the machine. Have you ever left your laptop on your desk and walked away, then turned around to see someone using it? This application will scare away those that do and alert you.

Browse, shop, and bank online with powerful protection against getting attacked or ripped off. Norton™ Internet Security for Mac® blocks dangerous websites, and detects and eliminates online threats so you can safely enjoy your favorite Internet activities.

A simple AppleScript to lock down the user's InputManagers folder by changing the folder permissions to root access only. This should prevent Leap-A (a.k.a. "Oompa Loompa") malware and its derivatives from installing.

Extremely robust 'application security' solution that allows pre-specified applications to be used by only those with the secure password. You can remain confident that any applications that might be used to access sensitive, confidential are safe from prying eyes.

Protects against a vulnerability in OS X involving the use of URL "schemes". It does this by watching the URL schemes that are requested and delaying them until you've had a chance to say whether you'd like to proceed or not.

Password database to manage and store your Account Data, Passwords and additional information. FileMaker 8.5 Database including Runtime.

Cross-platform password manager. The Password Gorilla helps you manage your logins. It stores all your user names and passwords, along with login information and other notes, in a securely encrypted file. A single “master password” is used to protect the file.

Passwordhelper can generate, strong easy to remember passwords. Passwordhelper even gives you tips for your passwords you created keeping you safe from Hackers. It will also help you learn your passwords.

Password and textclip manager which automates web logins and helps you manage your passwords, web bookmarks and textclip library across multiple computers. It's easy to use and includes powerful features for advanced users and organizations.

Convenient, easy to use, secure place to store all your usernames, passwords and PIN numbers. Retrieve passwords quickly and effortlessly through PasswordWallet's tight-user interface.

Utility stores all your passwords, website logins, serial numbers, etc. encrypted and password-protected. With built-in password generator.

Easy-to-use data encryption software that can secure an individual's most valuable and confidential information. Available for most laptop and desktop systems, PGP Desktop uses the same trusted PGP encryption technology that has been proven effective and secure by millions of users worldwide.

PrivacyScan provides protection by scanning your Mac for files that could compromise your privacy. Safely and securely destroy Internet files such as cache files, browsing history, cookies, flash cookies and temporary files to clean your Mac and save space while stopping snoopers from spying on your system.

Simple and easy method to safely encrypt your email correspondence and document files. It's like your emails are carried by a SWAT team rather than being written on a Postcard.

Very easy to use program designed to quickly encrypt and decrypt data using algorithms. RealEncrypt includes AES 128-bit processes used in encoding official. Encrypts files and folders with drag and drop.

Utility lets you lock your desktop and keeps track of unlock attempts. Manually via global hot key, menu bar or dock. Automatically after a period of inactivity (much like a screensaver), depending on the presence of a Bluetooth device, or whenever your computer goes to sleep.

Designed to securely store your passwords, credit card numbers, software activation codes, or any other information you want to keep handy and safe from prying eyes.

Stores and organizes your personal data in a modern database with strong encryption to keep your data from others eyes. It holds all your data, organized in lists, in one central place inside a global window.

Fixes a security weakness with Mac OS X Terminal utility, when it executes shell scripts without the user confirmation. After Safe Terminal is installed, the Terminal utility will show an alert before executing a shell script, allowing the user to confirm or cancel.

Quick solution for creating customized Encrypted Disk Images! Have all sensitive data stored in encrypted disk images.

SimpleAuthority is a fully functional Certification Authority, or Certificate Authority (CA), that is designed to be very easy to use. It generates and manages keys and certificates that provide cryptographic digital identities for people and/or computer servers.

Open source command-line network intrusion prevention system capable of performing real-time traffic analysis and packet logging on IP networks. Snort can perform protocol analysis, content searching/matching and can be used to detect a variety of attacks and probes.

Many internet marketers and companies such as Google, Facebook, and most ISP's (Internet Service Providers) follow you around on the web by your IP address. SurfSafeVPN.com makes that impossible.

Cross-platform security product that allows the user to encrypt messages and protect their privacy. No matter what operating system you choose, TextCrypt keeps your information safe and secure.

Simple utility, which allows for the secure file sharing of your documents with military-grade encryption as you put them into your offsite & storage. theLocBox represents an interface to existing cloud file sharing technologies that adds an additional, stronger layer of security.

Free disk encryption software. TrueCrypt establishes and maintains an on-the-fly-encrypted volume (data storage device). On-the-fly encryption means that data is automatically encrypted right before it is saved and decrypted right after it is loaded, without any user intervention.

Application represents a breakthrough in anti-theft software. It not only sends IP information, it also transmits screenshots of the stolen Mac and iSight pictures of the thief. If recovery fails, Undercover has an ingenious plan B.

Custom built Screen Locking mechanism. Its purpose is to allow for a greater customization in how the screen is locked, you can now have it locked on Sleep/Idle/Intervals and with the applescript support you can combine it with other applications like WiFiScriptor.

Helps keep track of all your user IDs, passwords, software serial numbers, and even credit card information in a secure, easy to use program. To keep you safe from prying eyes, your passwords are not displayed (unless you choose otherwise).

Application designed to remotely track your Mac laptop (or any other Apple computer) in the event that it is lost or stolen. VUWER is not foolproof, but it is reasonably secure, easy to implement, and costs nothing but a little time and effort to set up.

Simple and easy way to keep track of and secure your most sensitive information. Think of Wallet as your own flexible, personal database, where you can store all of your web passwords, software license keys, credit card numbers, and more.

Monitors your Mac for possible infringements. Watchmac is equipped with a full array of versatile sensors detecting all kinds of unauthorized use of your Mac. Not only does Watchmac record and warn about infrignements locally – you can even have an alert email sent to you.

Hide your precious data from curious eyes. And there is no chance that your family members, collegues or friends stumble upon your selected files and folders accidently when using your Mac. Even Spotlight will not find your hidden data!