UltraSurf Chrome extension blocking

[Lyndon]

Hi Guys,

Need your help on how to block ultrasurf chrome extension. Please.

[perfora]

unfortunately sometimes fortigate doesnt block proxy apps. for best solution and offer from fortinet team taht  enable deep inspection and install fortigate ssl ceritifcate to all clients. 

[Iescudero]

Hello!!

First of all, wich version of FortiOs do you use? and what fortigate model do you have? you have a valid license to use Fortiguard?

According Fortiguard, it's fairly possible stop Ultrasurf:

https://www.fortiguard.com/appcontrol?q=UltraSurf&appcat%5B%5D=IM&appcat%5B%5D=P2P&appcat%5B%5D=VoIP...

You can block ultrasurf applying Application Control, and block Proxy Category o just block UltrSurf itself.

And then, you have to apply the App Ctrl Sensor to your Internet Policy and that's it!

Tell us it it this work

Bye!