Tagged Questions
2
votes
3answers
2k views
How to create ssh tunnel using netcat?
I want to create reverse connection between two machines, but these is a firewall in the middle preventing all connections, except ssh. I want to create ssh tunnel using netcat, could you please tell ...
4
votes
1answer
3k views
Fail2Ban does not ban failed root login attempt
I have a small server which only open ports are ssh, http and https. I have fail2ban installed and set up so that after 3 failed attempts someone gets blocked for 10 minutes (thats the dafault I ...
5
votes
1answer
2k views
How is tunnelling SSH through Poxytunnel/HTTPS different from doing it through SSL with Stunnel?
In an answer to What is the difference between SSL, TLS, and HTTPS, it's said that HTTPS is HTTP over SSL/TLS. That is, an SSL/TLS connection is established first, and then normal HTTP data is ...
7
votes
7answers
1k views
What security implications are there for allowing outbound SSH traffic?
My school currently blocks outbound SSH traffic. Users inside the network cannot use Port 22, and attempting to make an SSH connection over another port is also blocked. (I'm assuming the firewall ...
