Patent · US Active

Method and system for determining whether domain names are legitimate or malicious

US9516058B2 · kind B2 · utility

40Cited by
65References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2011
Grant dateDec 6, 2016
Priority date
Expiry dateAug 9, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L61/4511
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method for determining whether at least one domain is legitimate or malicious by obtaining passive DNS query information, using the passive DNS query information to measure statistical features of known malicious domain names and known legitimate domain names, and using the statistical features to determine at least one reputation for at least one new domain, where the reputation indicates whether the at least one new domain is likely to be for malicious or legitimate uses.

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