Anti-UltraSurf

Anti-UltraSurf 1.0.1.32 -Beta
Copyright © 2009 Zemana Ltd. All rights reserved.

Warning:
This is a BETA product. Do not install it on a production

Supported platforms:
Windows Server/Workstation 2000
Windows XP/2003/Vista

Installation:
The setup is MSI Software Installation file and you can use Active Directory in Windows 2000 and Windows 2003 to configure the group policy applied to a domain, so that Anti-UltraSurf is automatically deployed to all Windows NT/2000/XP/2003/Vista computers that join the domain.

Home users please note that you must be logged-in as "Administrator" or as a user with administrative rights in order to install or run Zemana UltraSurf – Beta.

Background:
UltraSurf is a hard one to block at ISP level because it uses a peer-to-peer technology and several obfuscation techniques, making it challenging for network operators to identify associated traffic. UltraSurf encrypts data transmitted over the Internet between peers and is particularly gifted when it comes to circumvent security limitations. Entering via uncommon channels like https (Web SSL) port, UltraSurf is usually very successful at passing corporate firewalls/proxy servers and content filters. Furthermore, UltraSurf designers are making the software even more furtive at every new version.

Anti-UltraSurf uses heuristic analysis to identify and block UltraSurf’s traffic rather than relying on hash signatures.
Anti-UltraSurf can block traffic generated by all orginal and modified versions of UltraSurf with zero false positive.

Download:
http://download.zemana.com/Products/Anti-UltraSurf/Anti-UltraSurf_1.0.1.32.msi

Feedback:
Please report any issues and bugs via the Zemana Beta Portal.
English: http://www.zemana.com/list/list.aspx?ktgr_id=430
Turkish: http://www.zemana.com/list/list.aspx?ktgr_id=430&dil=5

Any feedback is very much appreciated.