su: (to nobody) root on none

[Eugene Sevinian <sevinian@crdlx2.yerphi.am>]

This string frequently appears in my auth.log. Does it mean that something 
wrong with security?  

Thanks in advance,

Eugene Sevinian

----------------------------
Cosmic Ray Division
Yerevan Phisics Institute
Alikhanian's Brothers str.2
375036 Yerevan 36
Armenia

URL: http://www.yerphi.am/crd/prs/sevinian.html
Phone: 374-2-352041 (YerPhI), 374-2-344873 (aprt.)
Fax: 374-2-350030


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