Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 15, 2011
Patent Application Number
11204821
Date Filed
August 16, 2005
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A system and a method for detecting port scanning activities on a computer network. A probability variable is assigned to a device on a computer network. The probability variable indicates the probability that the device is conducting port-scanning activities. Data describing transmissions by the device during multiple intervals of time is accessed, and, for each of the time intervals, a determination is made concerning whether or not the device conducted port-scanning activities. Based on these determinations, the probability variable is updated for each of the time intervals.
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