Telnet bombardment to my unix network

I am getting a lot of telnet session to computers with unix os on my network.  how can I eliminate such a problem from any outsider to do telnet access to the computers  while I still allow my engineer telnet access to the computers in the network.
tommym121Asked:
Who is Participating?
 
Lee W, MVPTechnology and Business Process AdvisorCommented:
Block Telnet at the firewall (opening it is really unwise in my opinion). Give your engineer VPN access or use a Remote Control solution.  At a minimum use SSH and NOT telnet unless you're TRYING to give out usernames and passwords to any hacker that wants them...
0
 
tommym121Author Commented:
Thanks
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.