![]() ![]() ![]() I have no experience with Cisco firewalls. Greggmh123 i have cisco asa 5520 firewall installed, and traffic is going through it, and as you said about requires a login and 2FA before it, can you please tel me how i cab enable it because if i am missing something then i will configure it as well. In plain English, DO NOT open any inbound port from the Internet for use with Remote Desktop Connection unless you have some kind of protection in front of it, such as a firewall that requires a login and 2FA before it even opens the port to that particular user. ![]() If you port forward from the Internet to a system, you are begging for a ransomware attack. Having "Public" checked above by itself won't do any harm **IF** you do not have any port forwarding to it from the perimeter firewall. What the others above are warning about with your "Domain, Private, Public all checked" comment is about having your RDP port open inbound and having forwarding on your perimeter firewall that forwards to an internal computer. "Obscurity" these days lasts a few minutes at best.Īs long as you ONLY use RDP on your local network, you should be OK, assuming all of your systems have the most current Windows Updates installed. Changing the port is called "security by obscurity" and it is NOT a good method because ports scans WILL FIND that open open port. ![]()
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