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System and method for detecting and controlling a drone implanted in a network attached device such as a computer

Patent 7093294 Issued on August 15, 2006. Estimated Expiration Date: Icon_subject October 31, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

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Inventors

Assignee

Application

No. 10002764 filed on 10/31/2001

US Classes:

726/25, Vulnerability assessment726/24, Virus detection709/224, Computer network monitoring713/172, Intelligent token345/418, COMPUTER GRAPHICS PROCESSING726/22, MONITORING OR SCANNING OF SOFTWARE OR DATA INCLUDING ATTACK PREVENTION345/473Animation

Examiners

Primary: Wright, Norman M.

Attorney, Agent or Firm

International Class

G06F 13/00

Abstract

A system and method for detecting a drone implanted by a vandal in a network connected host device such as a computer, and controlling the output of the drone. The system includes an inbound intrusion detection system (IDS), an outbound IDS, a blocker such as a firewall, an inbound trace log for storing a trace of inbound traffic to the protected device, an outbound trace log for storing a trace of outbound traffic from the protected device, and a correlator. When the outbound IDS detects outbound distributed denial of service (DDoS) traffic, the outbound IDS instructs the blocker to block the outbound DDos traffic. The correlator then recalls the outbound trace log and the inbound trace log, correlates the logs, and deduces the source ID of a message responsible for triggering the drone. The correlator then instructs the blocker to block incoming messages that bear the source ID.

Other References

  • Cheung, S. et al. “A Formal-Specification Based Approach for Protecting the Domain Name System”, Dependable Systems and Networks, 2000. DSN 2000. Proceedings International Conference, pp. 641-651.
  • Keating, T. “Tom vs. Hacker-A True Story”, Communications Solutions, Apr. 2000.
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