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Date:      06 Dec 1997 22:28:11 +0100
From:      Eivind Eklund <perhaps@yes.no>
To:        Jacques Vidrine <nectar@NECTAR.COM>
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: Telnet Root access
Message-ID:  <8667p240wk.fsf@bitbox.follo.net>
In-Reply-To: Jacques Vidrine's message of Fri, 5 Dec 1997 23:32:02 -0600 (CST)
References:  <Pine.BSF.3.96.971205232838.3763A-100000@kai.communique.net>

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Jacques Vidrine <nectar@NECTAR.COM> writes:

> Actually, who knows if SSH is _really_ safe?  Have you checked with a
> packet sniffer to see if everything is really encrypted all the time?
> 
> Personally, I only use my computer from a serial console (they can sniff
> modern monitors too easily). Never even across phone lines.  Sometimes I 
> get nervous if I can't see the entire length of my serial cable!!
> 
> :-) :-)

Serial cables are the easiest to tap by radio, IIRC - easier than
monitors.  Guess what?  Your keyboard cable can be tapped by radio
easily.

Fiber can be tapped by somebody with physical access; I'm not certain
if this tech is available to ordinary civilians.  The demonstration I
got a report from was by the norwegian military (but open to the
public).

Encryption is the way to go.

Eivind.



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