公开(公告)号：US12058171B1

公开(公告)日：2024-08-06

申请号：US18498182

申请日：2023-10-31

Applicant: AIRGAP NETWORKS INC.

Inventor： Ritesh R. Agrawal ,  Vinay Adavi ,  Satish M. Mohan ,  Balireddy Ramesh Kumar Reddy

IPC: H04L9/40 ,  H04L12/46

CPC classification number: H04L63/1466 ,  H04L12/4641 ,  H04L63/1416

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. A disposable jump box may be utilized to provide an additional layer of protection against ransomware.

公开(公告)号：US12010141B1

公开(公告)日：2024-06-11

申请号：US18349848

申请日：2023-07-10

Applicant: Airgap Networks Inc.

Inventor： Lokesh Mogra ,  Balireddy Ramesh Kumar Reddy ,  Satish M. Mohan ,  Vinay Adavi ,  Ritesh R. Agrawal

IPC: H04L9/40 ,  H04L12/46

CPC classification number: H04L63/1466 ,  H04L12/4641 ,  H04L63/1416

Abstract: A technique to improve security for a VLAN is disclosed. A security appliance is set as the default gateway for intra-LAN communication. Message traffic is analyzed and anomalies are detected relative to normal message traffic that correspond to device health problems that may require service by a field technician. Access to a cloud-based resource may be further protected by enforcing user-based access policies.