 ,      ,   -
.  ,      -
,   ,      ,  
  .

        -
 .       .

        ,
      NIC (  )  -
         . 
      .

 .   . ,   -
 .     , ,    
 .

         .
      .

   (  ).   
       .

 
 

     ,  
 .      . B.I.

 .1.    
                            

AIDE              sourceforge. net/projects/aide
 (AIDE).   tripwire 
  .

Argus          ,        ciac.llnl.gov/ciac/

ToolsUnixNetMon.htmltArgus

bugtraq                www.securityfocus.com
    -
  .

CERT        "  "      www.cert.org

(Computer Emergency Response Team). Xpa-   http: //www. cert. org/tech_tips
         /security tools, html
,   ,                -
   .

chkrootkit       rootkit,     www.chkrootkit.org
 .

cops             -   www.fish.com/cops
    .

dsniff              -   naughty.monkey.org/~dugsong/
. ,                            dsniff/

948                                                         VII. 