User behavior anomaly detection
US10757122B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2018 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Oct 12, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2151
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A network user behavior system that detects anomalous user behavior includes a memory system with a user behavior module. The user behavior module creates a user profile based on user activity that includes user activity logs that record parameters related to user activity; selects indicator features, wherein the indicator feature includes user activity related to the parameters; creates a user identifier (UID) for each combination of the indicator feature and user; associates each UID with a timestamp to establish a UID and timestamp relationship; establishes a UID and timestamp relationship range indicative of non-anomalous user behavior; and identifies an anomalous user behavior as a UID and timestamp relationship outside of the range indicative of non-anomalous user behavior.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.