Free security privacy software for mac

PeerGuardian is Phoenix Labs premier IP blocker for OS X. PeerGuardian integrates support for multiple lists, list editing, automatic updates, and blocking all of IPv4 (TCP, UDP, ICMP, etc), making it the easiest and safest way to protect your privacy on P2P.
A PeerGuardian widget is included.
NOTE: PeerGuardian is licensed and distributed under the terms of the GNU General Public License (GPL) and zlib/libpng License.

System requirements:
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Enhancements
- Bug Fix: Missing lists in global status app and/or the main GUI app.
- Bug Fix: possibility of allow lists to being ignored in the kernel filter (dependent on load order).
- Other minor bug fixes.

Tiger Envelopes - Make private email easy!

Tiger Envelopes is :

• An easy way to get your email privacy back
• Envelopes for your email

With Tiger Envelopes you use email just like you always have with everyone. And, without you doing anything, your messages are private with people who use envelopes.

Mission :

Making private email easy.
Theres a tradeoff between ease of use and security. For too many years some security professionals have said any privacy thats not perfect is worse than worthless. They say it creates a false sense of security.
No one has a false sense of security about envelopes. Theyre made of paper. But we know theyre much more private than messages without envelopes, such as postcards or email.
Tiger gives you envelopes for your email.
Envelopes comes in two versions, Free and Business.
Tiger Free Envelopes is free in both senses, gratis and libre. It is released under the GPL.
Tiger Business Envelopes is commercial. Its based on Tiger Free Envelopes and adds support plus advanced features businesses need. Source code is included for security audits, but its not GPL.

OnlyGoodCookies! is a simple soft to manage your cookies (for safari only) and to automate cookies clever cleaning.

Simplify the management of your cookies and protect your life privacy.

Completly freeware.

Mac GNU Privacy Guard (Mac GPG for short) is, after a fashion, the Mac OS X port of GnuPG, licensed under the GNU GPL.

The aims 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, write services to allow for the use of GnuPG functions in most Cocoa applications, and write a Mac GPG Keys type application so that you no longer have to go to the commandline to manage your keys.

Keygen 1.0 is designed as a powerful tool for generating keys, created and checked in IT management environment. This utility improves access security to servers, VPN, dial-up and everything that needs privacy.

AntiAPPL 1.0 is a simple to use, yet sophisticated security and privacy tool. This simple Applescript's droplet check and compare the extension (.xxx) of one or a group of archives with his metadata to ensure is not an application. Just drag and drop one or a group of files to check if there was behind of a file with an extension is not .app. The droplet ask if the user wants to send the file to the trash.

Password Tester 1.1 brings a simple to use, yet sophisticated security and privacy program. Mac OS X includes a panel called the Password Assistant which tells you the strength of a password entered into a standard password field, as well as how to improve the password if it finds flaws. You can see the Password Assistant when you change your Keychain password or create an encrypted disk image. Password Tester is a more direct way to get to the Password Assistant.

Security Update 2006-002 is recommended for all users and improves the security of the following components:

• automount
• Bom
• Directory Services
• IPSec
• LibSystem
• loginwindow
• perl
• Safari.

Additionally, the following components have been revised to improve their reliability:
apache_mod_php.

Additionally, Security Update 2005-008, Security Update 2005-009 and Security Update 2006-001 have been incorporated into this security update.