公开(公告)号：US11050714B2

公开(公告)日：2021-06-29

申请号：US16170859

申请日：2018-10-25

Applicant: Barracuda Networks, Inc.

Inventor： Martin Weisshaupt ,  Reinhard Staudacher ,  Christoph Rauchegger

IPC: H04L29/06 ,  G05B19/418 ,  H04L29/08

Abstract: A new network security device/appliance is proposed to not only protect, but also to control and operate an industrial IoT device. Specifically, the network security device is configured to detect and block cyber attacks such as viruses, hacking attempts, and other types of cyber threats launched from an outside network against the industrial IoT device based on a set of configurable rules. In addition, the network security device is further configured to control and operate the industrial IoT device remotely in response to the cyber attacks by issuing and communicating certain instructions/command to the industrial IoT device. Besides accepting and executing control command from the network security device, the industrial IoT device is also configured to send a request to the network security device to make certain adjustments to the rules concerning network traffic directed to the industrial IoT device.

公开(公告)号：US20210294616A1

公开(公告)日：2021-09-23

申请号：US17338474

申请日：2021-06-03

Applicant: Barracuda Networks, Inc.

Inventor： Martin Weisshaupt ,  Reinhard Staudacher ,  Christoph Rauchegger

IPC: G06F9/445 ,  H04L29/06 ,  H04L29/08

Abstract: A new approach is proposed that contemplates systems and methods to support utilizing security device plugins for external device control and monitoring in a secured environment. A plugin that implements one or more functionalities to communicate with and to control operations of an external device is provided to a network security device/appliance. The plugin is then loaded to the network security appliance and integrated with a software running on the network security device, wherein the software obtains the functionalities offered by the plugin. A communication link is established between the plugin of the network security device and the external device following a communication protocol. The network security device is then configured to issue/receive one or more commands to/from the external device following the communication protocol to monitor and collect information from and/or control or be controlled by the external device remotely.

公开(公告)号：US11074088B2

公开(公告)日：2021-07-27

申请号：US16268264

申请日：2019-02-05

Applicant: Barracuda Networks, Inc.

Inventor： Martin Weisshaupt ,  Reinhard Staudacher ,  Christoph Rauchegger

IPC: G06F9/445 ,  H04L29/06 ,  H04L29/08

Abstract: A new approach is proposed that contemplates systems and methods to support utilizing security device plugins for external device control and monitoring in a secured environment. A plugin that implements one or more functionalities to communicate with and to control operations of an external device is provided to a network security device/appliance. The plugin is then loaded to the network security appliance and integrated with a software running on the network security device, wherein the software obtains the functionalities offered by the plugin. A communication link is established between the plugin of the network security device and the external device following a communication protocol. The network security device is then configured to issue/receive one or more commands to/from the external device following the communication protocol to monitor and collect information from and/or control or be controlled by the external device remotely.

公开(公告)号：US11537412B2

公开(公告)日：2022-12-27

申请号：US17338474

申请日：2021-06-03

Applicant: Barracuda Networks, Inc.

Inventor： Martin Weisshaupt ,  Reinhard Staudacher ,  Christoph Rauchegger

IPC: G06F9/445 ,  H04L9/40 ,  H04L67/141

Abstract: A new approach is proposed that contemplates systems and methods to support utilizing security device plugins for external device control and monitoring in a secured environment. A plugin that implements one or more functionalities to communicate with and to control operations of an external device is provided to a network security device/appliance. The plugin is then loaded to the network security appliance and integrated with a software running on the network security device, wherein the software obtains the functionalities offered by the plugin. A communication link is established between the plugin of the network security device and the external device following a communication protocol. The network security device is then configured to issue/receive one or more commands to/from the external device following the communication protocol to monitor and collect information from and/or control or be controlled by the external device remotely.

公开(公告)号：US11463409B2

公开(公告)日：2022-10-04

申请号：US17179972

申请日：2021-02-19

Applicant: Barracuda Networks, Inc.

Inventor： Martin Weisshaupt ,  Reinhard Staudacher ,  Christoph Rauchegger

IPC: H04L29/06 ,  H04L9/40 ,  G05B19/418 ,  H04L67/025 ,  H04L67/12

Abstract: A new network security device/appliance is proposed to not only protect, but also to control and operate an industrial IoT device. Specifically, the network security device is configured to detect and block cyber attacks such as viruses, hacking attempts, and other types of cyber threats launched from an outside network against the industrial IoT device based on a set of configurable rules. In addition, the network security device is further configured to control and operate the industrial IoT device remotely in response to the cyber attacks by issuing and communicating certain instructions/command to the industrial IoT device. Besides accepting and executing control command from the network security device, the industrial IoT device is also configured to send a request to the network security device to make certain adjustments to the rules concerning network traffic directed to the industrial IoT device.