Mon 12 Sep 2011
How To Delete the DigiNotar CA certificate in Chrome, Firefox and IE
Posted by jeremy.fradcourt under Informatique , SécuritéNo Comments
Internet Explorer
At the top of the window go Tools>Internet Options and select the Content tab. Now click the Certificates tab.
You will notice that this window is the same as the window in Chrome for removing certificates. Again, select the Trusted Root Certification Authorities from the top and scroll down to DigiNotar Root CA. Highlight it and hit Remove.
You will be asked if you are sure that you wish to remove this certificate. Click OK. Now close the open windows and restart your browser.
Firefox
At the top of the window go Tools>Options and select the Advanced tab.
Select the Encryption tab and then click View Certificates.
Under the Authorities tab, scroll down to DigiNotar Root CA and highlight it. Now click Delete
You will be asked if you are sure that you wish to distrust this certificate. Click OK. Now close the open windows and restart your browser.
Chrome
At the top of your page hit the Spanner icon and choose Options. This will open the main Options window:
On the left hand side choose Under The Bonnet and scroll down to HTTPS/SSL and select Manage Certificates
Select the Trusted Root Certification Authorities from the top and scroll down to DigiNotar Root CA. Highlight it and hit Remove.
You will see a notification dialogue asking you if you are sure. Hit Yes. Now close the open windows and restart your browser.



















