0
votes
2answers
84 views

Creating port-specific SSH authentication for the same user

I have a Linux server running SSHD and would like to know if its possible to configure it, such that from within the LAN you only need a RSA key to authenticate (on port X), but from outside the LAN ...
0
votes
1answer
142 views

Outbound Port 443 Open but Not Allowing SSH [closed]

My college wireless network has a firewall blocking all outbound ports except 443 and 80. The wired network, however, has none of these restrictions. I can connect to HTTPS sites (obviously). On my ...
1
vote
1answer
1k views

Vulnerability by leaving an open port in a pc

I have the following set-up. Home pc ---reverse ssh tunnel---> to linux server The reverse ssh tunnel is set-up so that on my home pc, port 22 is open, but I have nothing currently listening on that ...