Method and apparatus for detecting compromised host computers

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United States of America Patent

PATENT NO 8533819
APP PUB NO 20080080518A1
SERIAL NO

11540827

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Abstract

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A method and apparatus for detecting compromised host computers (e.g., Bots) are disclosed. For example, the method identifies a plurality of suspicious hosts. Once identified, the method analyzes network traffic of the plurality suspicious hosts to identify a plurality suspicious hub-servers. The method then classifies the plurality of candidate Bots into at least one group. The method then identifies members of each of the at least one group that are connected to a same controller from the plurality suspicious controllers, where the members are identified to be part of a Botnet.

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Patent Owner(s)

  • AT&T CORP.;AT&T INTELLECTUAL PROPERTY II, L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoeflin, David A Middletown, US 10 423
Karasaridis, Anestis Oceanport, US 37 706
Rexroad, Carl Brian Oak Ridge, US 3 357

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