firewall based on IP blacklists and whitelist
PeerBlock is an IP firewall with support for blacklists and whitelists. It can be used to block advertising, spyware, activity monitoring and more. PeerBlock requires admin rights to function.
Version 1.1 r518 Rev 2 for Windows, English
2MB download / 10MB installed
- - Support PeerBlock development
- Support PortableApps.com's development and hosting

Features
From the publisher: PeerBlock lets you control who your computer "talks to" on the Internet. By selecting appropriate lists of "known bad" computers, you can block communication with advertising or spyware oriented servers, computers monitoring your p2p activities, computers which have been "hacked", even entire countries! They can't get in to your computer, and your computer won't try to send them anything either. And best of all, it's free!
PeerBlock Portable includes the 32-bit and 64-bit variants of both the legacy and modern versions of PeerBlock, automatically selecting the appropriate one, for full support on every PC you use.
Learn more about PeerBlock.
Publisher: PeerBlock team and PortableApps.com
Date updated: 2012-10-29
System Requirements: Windows 2000/XP/Vista/7/8
License: Free / Open Source (PeerBlock: BSD, Launcher: GPL)
Source Code: PortableApps.com Launcher, PeerBlock
MD5 Hash: 82dd6079b0622dcff3f0e494afb5ef9e