| | Joined: Sep 2002 Posts: 390 UGN Member | | UGN Member Joined: Sep 2002 Posts: 390 | Ok here is a question that I have yet to find an answer to so hopefully you nerds can help me.
I'm planning on using my BSD box for free shell accounts and what I need is for when someone connects via SSH/telnet something along these lines pop up
Welcome to ninjaBSD. If you are a new user please login with new
login:
Only real thing I have found in regards to changing the message is editing the default: line in /etc/gettytab but that didn't seem to work, in ssh anyway, didn't try in telnet/local login situations.
So anyone who knows how this can be accomplished/if it can be please let me know
Oh its freebsd 7.0
"The secret to creativity is knowing how to hide your sources." -Albert Einstein Tech Ninja Security | | | |
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| | | | Joined: Feb 2002 Posts: 7,203 Likes: 11 Community Owner | | Community Owner Joined: Feb 2002 Posts: 7,203 Likes: 11 | To enable a SSH Banner you'll need to: - Create a banner:
nano -w /etc/ssh/sshd-banner - Populate the banner file with:
Welcome to NinjaShell! (UGN Security was here) - Open your SSHd Config:
nano -w /etc/sshd/sshd_config - Add in a line pointing to your banner:
Banner /etc/ssh/sshd-banner - Save the file and restart your SSHd server:
/etc/init.d/sshd restart - Test by logging into server; it should respond:
Welcome to NinjaShell! (UGN Security was here)
[email protected]'s password:
| | | | | Joined: Sep 2002 Posts: 390 UGN Member | | UGN Member Joined: Sep 2002 Posts: 390 | will this carry over to say telnet, or will I have to do the samething with telnet
"The secret to creativity is knowing how to hide your sources." -Albert Einstein Tech Ninja Security | | | | | Joined: Feb 2002 Posts: 7,203 Likes: 11 Community Owner | | Community Owner Joined: Feb 2002 Posts: 7,203 Likes: 11 | will this carry over to say telnet, or will I have to do the samething with telnet Telnet discloses all text you type and recieve in your session in plaintext; you should disable telnet and force usage of SSH | | | | | Joined: Feb 2002 Posts: 7,203 Likes: 11 Community Owner | | Community Owner Joined: Feb 2002 Posts: 7,203 Likes: 11 | BTW, just an FYI; applying a banner for telnet is much the same with the configuration file. On a RedHat Linux (or derivative, such as CentOS, RHEL, or Fedora) machine, it should simply feed out what is in the "/etc/issue.net" file as the Telnet Banner. | | | | | Joined: Sep 2002 Posts: 390 UGN Member | | UGN Member Joined: Sep 2002 Posts: 390 | I got the banner using round about your method. However it only displays the message after the person tries to login IE:
login: user
Welcome to NinjaBSD! Login with new if new user
password:
in the gettytab man pages it specifies something about using im and if however both are already specified and the if string is currently pointing to the banner. Here is a c&p of my current gettytab
default:\
:cb:ce:ck:lc:fd#1000:im=\r\n%s/%m (%h) (%t)\r\n\r\n:sp#1200:
:if=/etc/issue:\
"The secret to creativity is knowing how to hide your sources." -Albert Einstein Tech Ninja Security | | | | | Joined: Sep 2002 Posts: 390 UGN Member | | UGN Member Joined: Sep 2002 Posts: 390 | i only have 387 posts? wtf?
"The secret to creativity is knowing how to hide your sources." -Albert Einstein Tech Ninja Security | | | | | Joined: Oct 2003 Posts: 1,449 UGN Elite Poster | | UGN Elite Poster Joined: Oct 2003 Posts: 1,449 | that's what you get for disappearing shin :P | | | | | Joined: Sep 2002 Posts: 390 UGN Member | | UGN Member Joined: Sep 2002 Posts: 390 | yeah well.........
wow I joined in 02 that was before either of my kids were born....
Last edited by Shinobi; 07/13/08 07:45 PM.
"The secret to creativity is knowing how to hide your sources." -Albert Einstein Tech Ninja Security | | |
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