Bedrock Automation Platforms Inc.

Samuel Galpin

Albert Rooyakkers

James G Calvin

Timothy Clish

Christopher Harlow

A method of providing cyber security to an industrial control system is described. The method includes detecting an anomaly and recording and reporting the detected anomaly to a control system within a network associated with the industrial control system. Detecting the anomaly may include recording all unauthorized attempts to connect to a communication port in the network, capturing identifying information associated with the unauthorized attempts, detecting scanning activity of a hacker in the network, detecting an attempt to manipulate a log file to conceal malicious activity in the network; and recording and reporting the detected anomaly to a controller within the network

Cyber security platform and method

Operator actions and/or other commands or requests are secured via an authentication path from an action originator to a communications/control module or any other industrial element/controller. In implementations, an industrial control system includes an action authenticator configured to sign an action request generated by the action originator. The destination communications/control module or any other industrial element/controller is configured to receive the signed action request, verify the authenticity of the signed action request, and perform a requested action when the authenticity of the signed action request is verified.

Operator action authentication in an industrial control system

A secure industrial control system is disclosed herein. The industrial control system includes a plurality of industrial elements (e.g., modules, cables) which are provisioned during manufacture with their own unique security credentials. A key management entity of the secure industrial control system monitors and manages the security credentials of the industrial elements starting from the time they are manufactured up to and during their implementation within the industrial control system for promoting security of the industrial control system. An authentication process, based upon the security credentials, for authenticating the industrial elements being implemented in the industrial control system is performed for promoting security of the industrial control system. In one or more implementations, all industrial elements of the secure industrial control system are provisioned with the security credentials for providing security at multiple (e.g., levels of the system.

Secure industrial control system

A set of redundant industrial control system communications/control modules includes at least a first communications/control module and a second communications/control module. The first and second communications/control modules are configured to perform an authentication sequence including: transmitting a request datagram from the first communications/control module to the second communications/control module, the request datagram including a first nonce, a first device authentication key certificate, and a first identity attribute certificate; transmitting a response datagram from the second communications/control module to the first communications/control module, the response datagram including a second nonce, a first signature associated with the first and second nonces, a second device authentication key certificate, and a second identity attribute certificate; and transmitting an authentication datagram from the first communications/control module to the second communications/control module when the response datagram is valid, the authentication datagram including a second signature associated with the first and second nonces.

Industrial control system redundant communication/control modules authentication

A secure industrial control system is disclosed herein. The industrial control system includes a plurality of industrial elements (e.g., modules, cables) which are provisioned during manufacture with their own unique security credentials. A key management entity of the secure industrial control system monitors and manages the security credentials of the industrial elements starting from the time they are manufactured up to and during their implementation within the industrial control system for promoting security of the industrial control system. An authentication process, based upon the security credentials, for authenticating the industrial elements being implemented in the industrial control system is performed for promoting security of the industrial control system. In one or more implementations, all industrial elements of the secure industrial control system are provisioned with the security credentials for providing security at multiple (e.g., all) levels of the system.

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Westford, MA, United States of America

Samuel Galpin