Sub-networks based security method, apparatus and product
US10440119B2 · kind B2 · utility
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Key dates
| Filing date | Sep 1, 2017 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Sep 1, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L61/5014
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, apparatus and product for sub-networks based cyber security. One method for managing a local network, which is divided into subnets, comprises: monitoring communication traffic of devices in each of the subnets; performing anomaly detection to detect an abnormal communication of a device connected to a subnet; blocking the abnormal communication of the device; and removing the device from the subnet and connecting the device to a quarantine subnet of the local network, whereby reducing connectivity of the device with other devices connected to the local network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.