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Old 02-11-2004, 09:49 AM   #1
SnortUser
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SNORT Rule for netbios brute force break-in


My network administrators are constantly flooded with requests to reset Windows accounts which have been locked out because of brute force/dictionary breakin accounts on the netbios port. Intrudors are able to enumerate the usernames and by brute force attempt to gain access. Does anyone know of a Snort rule which will detect this behavior?

Thanks,

Robert Caplan
 
Old 02-12-2004, 02:28 PM   #2
unSpawn
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Does anyone know of a Snort rule which will detect this behavior?
No. Got full captures of breakin sessions?
 
  


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