Firepower Ultimate policy copyright reserved by Ho Yeung, Lee

I discovered NordVPN login page recently moved to a country that my policy blocked and only have https only. Notice that my policy to Japan and Taiwan have https only. Sometimes I expect a whitelist to data center and block residential IP and Internet of things IP and block mobile devices IP. Because all web in servers. For security reason, destination should be data centers only.

Only next generation firewall have source IP address and source ports in policy. 

SSL policy is not convenient for non IT users especially no patient to wait for troubleshooting.

Not dare to upgrade image because i believe 7 years quality and not sure whether hackers hacked update servers.