System and method for tunneling endpoint traffic to the cloud for ransomware lateral movement protection
US11303669B1 · kind B1 · utility
10Cited by
7References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 8, 2021 |
| Grant date | Apr 12, 2022 |
| Priority date | — |
| Expiry date | Oct 8, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L61/5014
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A technique to stop lateral movement of ransomware between endpoints in a VLAN is disclosed. A security appliance is set as the default gateway for intra-LAN communication. Message traffic from compromised endpoints is detected. Attributes of ransomware may be detected in the message traffic, as well as attempts to circumvent the security appliance. Compromised devices may be quarantined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.