Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

how to block "file:" protocol in Firefox 60.4 ESR

  • No replies
  • 1 has this problem
  • 3 views
Smalul
Smalul
more options

Hi, i recently added Firefox 60.4 ESR to my Citrix environment to overcome some (many...) IE limitations. the problem is, that i can easily block "file:" protocol in IE using GPO, but i cannot seem to find a way to block "file:" in Firefox. this poses a serious security flaw as it allows users access to C: drive of the Citrix server, as well as network locations they have no business accessing. i would like to block the "file://" protocol in Firefox. does anyone know if this is possible?

Hi, i recently added Firefox 60.4 ESR to my Citrix environment to overcome some (many...) IE limitations. the problem is, that i can easily block "file:" protocol in IE using GPO, but i cannot seem to find a way to block "file:" in Firefox. this poses a serious security flaw as it allows users access to C: drive of the Citrix server, as well as network locations they have no business accessing. i would like to block the "file://" protocol in Firefox. does anyone know if this is possible?
Attached screenshots

Modified by Smalul