Re: ssh and subsequent telnet, encrypted?
From: Richard E. Silverman (res_at_qoxp.net)
Date: 04/28/05
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Date: 28 Apr 2005 11:43:14 -0400
>>>>> "PP" == Peter Petersen <ppetersen@despammed.com> writes:
PP> So to users sad about not being able to reach machine B from home
PP> the admin gave this advice: "Just connect from home via ssh to
PP> machine A. From there, use telnet to machine B. There is no
PP> sniffing or other security risk, everything will still be
PP> encrypted, because it is all embedded in your ssh connection."
As you say, this is false. The input/output to telnet is protected while
passing from home to A -- but it is *not* protected while passing from A
to B. Just because both the SSH and telnet data appear together on the
same screen at home does not mean they are both equally secure. People
often make this mistake.
-- Richard Silverman res@qoxp.net
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