Patent · US Active

Systems and methods of identifying suspicious hostnames

US9560074B2 · kind B2 · utility

6Cited by
13References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2014
Grant dateJan 31, 2017
Priority date
Expiry dateOct 7, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/144
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method includes receiving a set of strings and applying one or more filters to generate a subset of strings that are determined to correspond to strings of interest. The method also includes retrieving domain name system (DNS) information associated with a first string of the subset. The method includes executing a rule-based engine to determine, based on application of one or more rules to the DNS information, whether to add the first string to a set of suspicious hostnames.

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