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The Network Access Control List (NACL) function provides stateless filtering of ingress and egress network traffic to AWS resources. It is recommended that no NACL allows unrestricted ingress access to remote server administration ports, such as SSH to port 22 and RDP to port 3389.
Public access to remote server administration ports, such as 22 and 3389, increases the resource attack surface and unnecessarily raises the risk of resource compromise.
0.0.0.0/0
or click Delete to remove the offending inbound rule