Unfettered Blog

Control Systems Cybersecurity Expert, Joseph M. Weiss, is an international authority on cybersecurity, control systems and system security. Weiss weighs in on cybersecurity, science and technology, security emerging threats and more.
Defense planning involves the development of strategies, policies, and doctrines to address security challenges and achieve national defense objectives
April 22, 2025
Including process sensors as cyber assets will be a welcome step toward making NERC CIP requirements more relevant to grid safety threats
3d rendering energy storage system or battery container unit with blue sky background
April 9, 2025
In a follow-up article, Joe addresses a Sandia National Laboratory report on BESS cybersecurity
two businessmen on a road bridge that is breaking down and disconnecting
March 31, 2025
Engineers and technicians outside of cybersecurity often do not consider themselves to be OT and may not be aware of its necessity
Engineer control energy storage system or battery container unit with cityscape background
Feb. 14, 2025
There’s minimal attention being paid to cybersecurity in the design, operation and training surrounding BESS systems
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Jan. 21, 2025
Control system cybersecurity still has not been adequately addressed by Democratic and Republican administrations since PDD63
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Jan. 9, 2025
Inappropriate advice from inadequate “OT experts” can harm control system field devices and shut down facilities
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Jan. 2, 2025
How a bicycle’s analog odometer could be more secure than critical infrastructures in the U.S.
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Dec. 18, 2024
Cyber incident response plans and associated tabletop training are critical and in place for network cyber incidents
A new 2022 Ford Maverick vehicle is displayed at the 2021 LA Auto Show media day in Los Angeles, November, 18, 2021
Nov. 15, 2024
Ford will have to pay up to $165 million for failing to comply with federal recall requirements
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Oct. 29, 2024
There is a culture gap between cybersecurity managed by the CISO on the one hand and engineering and operations personnel responsible for OT on the other
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Oct. 22, 2024
The cybersecurity of process sensors affects both the engineers and network security personnel
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Oct. 8, 2024
Over 50 years of control system cybersecurity perspectives
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Sept. 27, 2024
CISOs have been given the additional responsibility for cyber securing OT assets without a firm understanding of the technical constraints of OT systems
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Sept. 23, 2024
Kinetic damage can occur when control systems are impacted by remote connectivity
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Sept. 17, 2024
Is the cure worse than the disease?