How safe is ubuntu?

Posted by VJo on Ask Ubuntu See other posts from Ask Ubuntu or by VJo
Published on 2011-03-12T09:19:22Z Indexed on 2011/03/12 16:18 UTC
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security

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remote-desktop

Last week I started desktop sharing using krfb. Since I continue last session, this program keep on starting again.

Two days ago I noticed messages poping up saying something like "rejecting uninvited connection from (some ip)", but today I figured it might be because of this and I was right. The krfb was running in the background.

Hence the question. How safe is ubuntu? Should I expect someone to connect to my computer and erase everything I got on disk?

EDIT

To extend my question : how safe it is comparing to other OSs (windows, mac,...)? How safe it is comparing to other distros?

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