How to block and allow the site through sep manager?
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How to block/allow website access using the Symantec Endpoint Protection Manager custom Intrusion Prevention Signature policy
Video: Allow and Block websites using Symantec Endpoint Protection Firewall
Article: How To Block Internet address via Sep Manager Firewall Rule
Allow and Block websites using Symantec Endpoint Protection Firewall
Blocking a Website using Symantec Endpoint Protection
Article: How firewall works
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Open Symantec Endpoint Protection Manager
Note : In the same way, if you add *.com in Step 11 it will block the entire range of .com websites
Note : Make sure that all the computers you are managing have Network Threat Protection installed or else the Symantec Endpoint Protection client will not have the ability to block access to websites
SEP Firewall "Did You Know...?" - How To Monitor Web Traffic
It is important to have the Application and Device control and Firewall Installed on each Client machine.
Here are few Articles for the same:
There are few Threads on the same issue as well, I would suggest a quick look into the same.
Check this thread
Thanks In Advance
SEPM Knowledgebase Documents
Thanks i will follow as above links.