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On Mon, 2005-04-18 at 22:47 +0200, Rainer Gutkas wrote:
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<FONT COLOR="#000000">As I just stumbled on my research for my diploma thesis over the </FONT>
<FONT COLOR="#000000">following document:</FONT>
<FONT COLOR="#000000"><A HREF="http://www.giac.org/certified_professionals/practicals/gcux/0078.php">http://www.giac.org/certified_professionals/practicals/gcux/0078.php</A></FONT>
<FONT COLOR="#000000">which suggests security issues for Laptops running debian systems and </FONT>
<FONT COLOR="#000000">reccomends to remove telnet and finger because they are known to have </FONT>
<FONT COLOR="#000000">securaty issues, I wondered if this is save within ubuntu.</FONT>
<FONT COLOR="#000000">If I wanna remove telnet (which I never use) Synaptic says I first gotta </FONT>
<FONT COLOR="#000000">remove Ubuntu base</FONT>
<FONT COLOR="#000000">If I wanna remove finger Synaptic says i first gotta remove Gnome </FONT>
<FONT COLOR="#000000">Nettool and ubuntu desktop.</FONT>
<FONT COLOR="#000000">Will this screw up my system, so I don't have this nice set up desktop </FONT>
<FONT COLOR="#000000">enviroment anymore and probably all the base system? or are these just </FONT>
<FONT COLOR="#000000">metapackages which can savely be removed?</FONT>
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There's nothing wrong with telnet and finger. Indeed, telnet can be a very useful network service testing tool (it can connect to just about any network port and let you type and read data, at the text level). Just make sure you don't actually use it to log in to a remote system. Always use ssh for that. <BR>
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The security problem would be if you had telnetd and fingerd running. Fortunately, Ubuntu doesn't install those by default.<BR>
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<FONT COLOR="#000000">Thanks for your suggestions,</FONT>
<FONT COLOR="#000000">Rainer</FONT>
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-- <BR>
Michael R Head <<A HREF="mailto:burner@suppressingfire.org">burner@suppressingfire.org</A>><BR>
GPG: http://www.suppressingfire.org/~burner/gpg.key.txt (ID 23A02B1F)
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