1. Go to Policies Tab and Click New Policy:

2. Go to Settings> Protections> Web Access Protection> URL List Management> Edit

 

3. Select the List of Allowed Addresses and Click Edit.

 

4. Add URL of the Website you want to unblock. Once done click ok and then Save.

  You can add wildcard to unblock all the subdomains ex: */facebook.com/*

5. You can also Exclude the IP of the specific website you wan to allow:

Go to Web Access Protection> Excluded IPs > Edit

6. Click Continue and Assign to Specific Computer or Group.

Disclaimer: Whitelisting websites with Revoked/expired license are strongly discouraged due to the numerous risk and potential consequences. We recommend contacting the website owner and ask them to renew their certificate.    

Jerome Antiado

ESET Technical Engineer