Security Basics mailing list archives
Re: OpenSSH 4.3 Banner Masking
From: Jeronimo Zucco <jczucco () ucs br>
Date: Thu, 28 Feb 2008 08:19:34 -0300
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 my_bit_bucket () yahoo com wrote:| Is there a way to mask the banner displayed by OpenSSH 4.3 connecting to the service by SSH? For example, my test system displays "SSH-2.0-OpenSSH_4.3" when I "telnet [hostname] 22".
| | Thanks very much! | | Regards, | Bit Bucket~ If you are compiling from source, you have to edit sshd.c and change the line:
snprintf(buf, sizeof buf, "SSH-%d.%d-%.100s\n", major, minor, SSH_VERSION); Change SSH_VERSION string for what you want to show. - -- Jeronimo Zucco LPIC-1 Linux Professional Institute Certified NĂșcleo de Processamento de Dados Universidade de Caxias do Sul http://jczucco.blogspot.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHxpjFWi/PuDd2cZARAr5bAJ0Yz474jzD62nL3xpijqbagtyaFpgCeJNEz YbpTCckQ8DfokoWhaEqgUe8= =c6Qo -----END PGP SIGNATURE-----
Current thread:
- OpenSSH 4.3 Banner Masking my_bit_bucket (Feb 27)
- Re: OpenSSH 4.3 Banner Masking Jeronimo Zucco (Feb 28)
- Re: OpenSSH 4.3 Banner Masking Dedi Dwianto (Feb 28)
- Re: OpenSSH 4.3 Banner Masking Nikhil Wagholikar (Feb 28)
- Re: OpenSSH 4.3 Banner Masking Terra Frost (Feb 28)
- Re: OpenSSH 4.3 Banner Masking 0x90 (Feb 28)