Graph based framework for detecting malicious or compromised accounts
US10009358B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2015 |
| Grant date | Jun 26, 2018 |
| Priority date | — |
| Expiry date | Feb 11, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for detecting malicious attacks. One of the methods includes generating a collection of hypergraphs representing user events across a collection of users; analyzing the collection of hypergraphs to determine a group of malicious user accounts or account activities satisfying a threshold confidence; using the group of malicious user accounts or account activities as training data for a machine learning system that generates one or more classifiers; and using the one or more generated classifiers to output additional malicious user accounts or account activities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.