LOGIN FAILURES ON ttyC0

[Federico Giannici]

Since a couple of days a lot of the following line are logged in 
"/var/log/messages":

Nov 28 12:30:23 arwen login: 9 LOGIN FAILURES ON ttyC0
What this means?
Isn't "ttyC0" the console? I'm sure that nobody is trying to log from 
the console...


Thanks.

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   |ederico Giannici      http://www.neomedia.it
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