Patent · US Active

Information security system and method for phishing threat detection using tokens

US11792224B2 · kind B2 · utility

1Cited by
40References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 2021
Grant dateOct 17, 2023
Priority date
Expiry dateJan 28, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/082
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system for identifying email messages associated with phishing threats accesses an email message sent to a receiving computing device, where the email message is associated with a sender's email address. The system determines whether the sender's email address is associated with a token from a plurality of tokens stored in a token-email address mapping table. The system determines that the email message is associated with a phishing threat, in response to determining that the sender's email address is not associated with a token from a plurality of tokens from among a token-email mapping table.

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