Information security system and method for phishing threat detection using tokens
US11792224B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 26, 2021 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Jan 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.