Field device having tamper attempt reporting
First Claim
1. A method of tamper attempt reporting, comprising:
- receiving a write attempt to configuration data stored within a field device in an industrial plant configured to run a process involving a plurality of physical process parameters including a network server, a plurality of processing units, and a plurality of said field devices, said plurality of field devices including (i) a sensor for measuring at least one of said plurality of physical process parameters or (ii) an instrument for performing control output actions for at least one of said plurality of processing units, said plurality of field devices each being in communication with at least one remote host system or device;
said field device automatically detecting said write attempt, andsaid field device automatically sending an alert of said write attempt to at least said remote host system or device;
wherein said plurality of field devices further include a memory, wherein an Automatic Tamper Attempt Reporting (ATAR) algorithm is stored in said memory, said ATAR algorithm having executable code for said automatically detecting said write attempt and said automatically sending said alert, andwherein disabling of said ATAR algorithm results in automatically sending an alert to said remote host system or device.
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Accused Products
Abstract
A method of tamper attempt reporting includes receiving a write attempt to configuration data stored within a field device in an industrial plant configured to run a process involving a plurality of physical process parameters including a network server, a plurality of processing units, and a plurality of field devices. The plurality of field devices include (i) a sensor for measuring at least one of the plurality of physical process parameters or (ii) an instrument for performing control output actions for at least one of the plurality of processing units. The plurality of field devices are in communication with at least one remote host system or device. The write attempt is automatically detected. An alert of the write attempt is automatically sent to at least the remote host system or device.
20 Citations
15 Claims
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1. A method of tamper attempt reporting, comprising:
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receiving a write attempt to configuration data stored within a field device in an industrial plant configured to run a process involving a plurality of physical process parameters including a network server, a plurality of processing units, and a plurality of said field devices, said plurality of field devices including (i) a sensor for measuring at least one of said plurality of physical process parameters or (ii) an instrument for performing control output actions for at least one of said plurality of processing units, said plurality of field devices each being in communication with at least one remote host system or device; said field device automatically detecting said write attempt, and said field device automatically sending an alert of said write attempt to at least said remote host system or device; wherein said plurality of field devices further include a memory, wherein an Automatic Tamper Attempt Reporting (ATAR) algorithm is stored in said memory, said ATAR algorithm having executable code for said automatically detecting said write attempt and said automatically sending said alert, and wherein disabling of said ATAR algorithm results in automatically sending an alert to said remote host system or device. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A field device, comprising:
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(i) a sensor for measuring at least one of a plurality of physical process parameters associated with a process involving said plurality of physical process parameters run by an industrial plant having a plurality of processing units configured to run said process, or (ii) an instrument for performing control output actions for said plurality of processing units, wherein said field device is in communication with at least one remote host system or device; a memory for storing configuration data and an Automatic Tamper Attempt Reporting (ATAR) algorithm; a processor operatively coupled to said sensor or said instrument, and to said memory to implement said ATAR; a transceiver coupled to said processor for enabling communications over a network used by said industrial plant, and wherein said ATAR algorithm has executable code for; automatically detecting a write attempt to said configuration data, and automatically sending an alert of said write attempt to at least said remote host system or device; wherein disabling of said ATAR algorithm results in automatically sending an alert to said remote host system or device. - View Dependent Claims (8, 9, 10, 11, 14)
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12. Machine readable storage for tamper attempt reporting at industrial plants, comprising:
a non-transitory machine readable storage media having code stored therein for implementing a tamper attempt tracking/reporting (ATAR) algorithm at a field device, said code including; code for said field device automatically detecting a received write attempt to configuration data stored within a field device in an industrial plant configured to run a process involving a plurality of physical process parameters including a network server, a plurality of processing units, and a plurality of said field devices, said plurality of field devices including (i) a sensor for measuring at least one of said plurality of physical process parameters or (ii) an instrument for performing control output actions for at least one of said plurality of processing units, said plurality of field devices each being in communication with at least one remote host system or device; code for said field device automatically sending an alert of said write attempt to at least said remote host system or device, and code for automatically sending an alert to said remote host system or device when said ATAR algorithm is disabled. - View Dependent Claims (13, 15)
Specification