System, method and program for identifying and preventing malicious intrusions
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United States of America Patent
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N/A
Issued Date -
Dec 28, 2006
app pub date -
Jun 24, 2005
filing date -
Jun 24, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Computer system, method and program product for identifying a malicious intrusion. A first number of different destination IP addresses, a second number of different destination ports and a third number of different signatures of messages, are identified from a source IP address during a predetermined period. A determination is made that in one or more other such predetermined periods the source IP address sent messages having the first number of different destination IP addresses, the second number of different destination ports and the third number of different signatures. Based on the determination that in the one or more other such predetermined periods the source IP address sent messages having the first number of different destination IP addresses, the second number of different destination ports and the third number of different signatures, a determination is made that the messages are characteristic of a malicious intrusion.
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