Firewall system and method via feedback from broad-scope monitoring for intrusion detection
AssigneeBellSouth Intellectual Property Corporation
InventorsJeffrey A. Aaron, Thomas Anschutz
Life of this patent
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AssigneeBellSouth Intellectual Property Corporation
InventorsJeffrey A. Aaron, Thomas Anschutz
Estimating the term…
A broad-scope intrusion detection system analyzes traffic coming into multiple hosts or other customers' computers or sites. This provides additional data for analysis as compared to systems that just analyze the traffic coming into one customer's site. Additional detection schemes can be used to recognize patterns that would otherwise be difficult or impossible to recognize with just a single customer detector. Standard signature detection methods can be used. Additionally, new signatures can be used based on broad-scope analysis goals. An anomaly is detected in the computer system, and then it is determined which devices or devices are anticipated to be affected by the anomaly in the future. These anticipated devices are then alerted to the potential for the future anomaly. The anomaly can be an intrusion or an intrusion attempt or reconnaissance activity.
A method of alerting at least one device in a networked computer system comprising a plurality of devices to an anomaly, at least one of the plurality of devices having a firewall, comprising:
A method of alerting a device in a networked computer system comprising a plurality of devices to an anomaly, comprising:
An intrusion detection and alerting system for a computer network comprising:
A data collection and processing center comprising a computer with a firewall coupled to a computer network, the data collection and processing center monitoring data communicated to the network, and detecting an anomaly in the network using network-based intrusion detection techniques comprising analyzing data entering into a plurality of hosts, servers, and computer sites in the networked computer system.
Dependencies are inferred from the claim text.