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BLOCKING of ULTRASURF addons/extensions in Google Chrome browser?

Hi Sophos Community

Good Day,

Is there any way to block  ultrasurf addons/extensions in google chrome browser?

Or is there anyway that the users may have not access to add utilities on Google chrome - browser?

Scenario.

Web protection > transparent mode > decrypt and scan > anonimyzers and utilities

Filter action

* Block anonymizers and utilities
* Block jobsearch

But after turning on of ultrasurf addons in my browser.. you can now browse anything you want

Thank you

PS.
I already been blocked these urls after searching in sophos community but sadly no luck, ultrasurf still running

https://[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/
http://[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/
https?://[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/

 

 

 

 



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Parents Reply
  • Hi Sir Patrick,

    Good Day

    I already apply your configurations BUT Ultrasurf in this problem is not an application it is a ADDONS/EXTENSION on gchrome browser.... We already know that UTM can block Ultrasurf Application. Sadly under Application > Proxy configurations as you said.. Ultrasurf is still active.. users may still access blocked url..

    But how to block ultrasurf on ADDONS and EXTENSION like this one?

    Gracias

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