Securing ssh tunnels.

From: Darren Reed (avalon_at_caligula.anu.edu.au)
Date: 06/25/03

  • Next message: Asif Iqbal: "Re: scp problem"
    To: secureshell@securityfocus.com
    Date: Wed, 25 Jun 2003 11:54:33 +1000 (Australia/ACT)
    
    

    In a recent encounter with another company, we attempted to get ssh
    access through their firewall but got turned down because it was too
    insecure.

    ie. with ssh tunneling there is very little real access control on
    network data between the two systems and unlike plain text protocols
    which can be proxied to ensure correctness of content, this is not
    possible with ssh tunnels.

    Has anyone else come across this sort of reasoning ?

    What do you use for secure (encrypted) shell access when you do ?

    Mind you, I don't dispute it, it's just inconvienent.

    Darren


  • Next message: Asif Iqbal: "Re: scp problem"

    Relevant Pages

    • Establish persistant outbound connection for covert application
      ... other ACLs that prevent us from connecting into the suspect machine. ... To tackle this problem I have been able to setup SSH tunneling and ... making the suspects computer establish the SSH connection to our ... connection) to awaiting connection server or service for redirection. ...
      (Security-Basics)
    • Re: Securing ssh tunnels.
      ... > actuality, what they are saying is that SSH is TOO SECURE, so they can't ... >> ie. with ssh tunneling there is very little real access control on ... I'd guess they don't want sshd running on their firewall and can't ... out how to route through a secure incoming ssh connection, ...
      (SSH)
    • Re: Securing ssh tunnels.
      ... > In a recent encounter with another company, we attempted to get ssh ... > ie. with ssh tunneling there is very little real access control on ... if only encrypted telnet is allowed through their firewall. ...
      (SSH)
    • Re: Securing ssh tunnels.
      ... >> ie. with ssh tunneling there is very little real access control on ... >> possible with ssh tunnels. ... connection to an outside host. ...
      (SSH)
    • Re: using a remote IMAP server and smarthost
      ... But when I want to send mail, I have to open a webmail ... ssh tunneling and/or with remotely running sendmail via ssh. ... To UNSUBSCRIBE, email to debian-user-REQUEST@xxxxxxxxxxxxxxxx ...
      (Debian-User)