Blocking ultra surf.ULTRASURF’S REACH
25 Replies.Blocking Ultrasurf – Cisco Community
Jun 19, · IT administrators spend days configuring their firewalls to block unwanted websites from their network, but Ultrasurf simply redirects all web traffic through proxy servers bypassing all Estimated Reading Time: 2 mins. On the App Control Advanced page, select Category as PROXY-ACCESS Select Ultrasurf under Application Click on the configure button to bring up the Edit App Control App window. Select Enable under Block and Log. Click on OK to save. Apr 15, · I’m looking for information on how to block Ultrasurf. So far all the information I have found has been incredible wrong. Example, everyone is saying to block port on your firewall, however is a local port it is using that never goes outside the computer.
Blocking ultra surf.Block Ultrasurf and Similar Applications with NG Firewall – Untangle Support
Oct 15, · The #1 screen recorder for Chrome. Capture, edit and share videos in seconds. Take a Speedtest directly from your toolbar to quickly test your internet performance without interruption. Hangouts brings conversations to life with photos, emoji, and even group video calls for free/5(K). Sep 14, · Re: Blocking Ultrasurf Ultrasurf is all https so you won’t be able to use acls on the ASA to block it while permitting legitimate traffic. Cisco Ironport Web Security Appliances can do HTTPS proxy and it may be able to block these HTTPS connections. Apr 15, · I’m looking for information on how to block Ultrasurf. So far all the information I have found has been incredible wrong. Example, everyone is saying to block port on your firewall, however is a local port it is using that never goes outside the computer.
About Ultrasurf and Ultrareach – Internet Freedom, Privacy, and Security
Block Ultrasurf and Similar Applications with NG Firewall
[SOLVED] Block UltraSurf – Firewalls – Spiceworks
Super User is a question and answer site for computer enthusiasts and power users. It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search.
How can I effectively block ultrasurf which is being used on our company network. With ultrasurf all web filters applied on the network are useless. Does anyone have a solution to this problem? You can easily go ahead and block the file it self so it is no allowed to be run by anyone or everyone based on the rules.
You do this through group policy. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.
Create a free Team What is Teams? Learn more. Asked 7 years, 2 months ago. Active 6 years, 9 months ago. Viewed 9k times. Improve this question. Matthew Williams 4, 12 12 gold badges 24 24 silver badges 38 38 bronze badges. Ultrasurf is a great program imo, but you can always block its proxy servers. Just remember that if someone is knowledgeable enough to use Ultrasurf they probably know of other ways. For example I put a proxy up on my VPS and use that instead.
You might want to reconsider blocking ultra surf in the first place. There will always be ways to bypass blacklists. Anyways, for blocking it, Tech’s answer should work fine.
PlasmaPower, Tech’s answer though brilliant, will not work well in my situation because the PCs am dealing are not running Windows 7 Ultimate and Enterprise. The solution for other editions of windows 7 according to the tutorial will work until the person deletes the app and download another one.
I checked that myself. I have actually written a batch script that kills the app but i don t know how to make it execute every minute. Any ideas? Add a comment. Active Oldest Votes.
Improve this answer. Thanks for replying. Chipperyman, i heard that the list of proxy servers gets updated by the hour. The info from the tutorial helps until the app is deleted and downloaded again. A promising solution will be to write a script that will instantly kill any app listening on port on the local host A much cleaner and less CPU intensive way would be to block all outgoing and incoming traffic on port This should be easily done by configuring the router. This should be a much better solution than running a script in the background every minute on every computer you want to block this from.
I could not reply on the main post since I don’t have 50 reputation. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. State of the Stack Q2 Podcast Information foraging — the tactics great developers use to find….