Patent · US Active

Self-quarantining network

US7617533B1 · kind B1 · utility

40Cited by
2References
33Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 31, 2005
Grant dateNov 10, 2009
Priority date
Expiry dateJul 7, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/18
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Mitigating network security threats through a self-quarantining network is disclosed. Traffic received from a local source via a physical port is monitored. If a threat is detected, traffic associated with the physical port is restricted. In some embodiments, the monitoring includes one or more of performing a signature check on the traffic, applying statistical analysis to the traffic, performing protocol analysis on the traffic, and aggregating information about the traffic with information about traffic from an outside source.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.