Unfettered Blog

Vytautas Butrimas, a non-engineer government leader, became a prominent advocate for control system cybersecurity

In a webinar for the IEEE Consultants Network, Joe Weiss discussed the possibilities of a U.S. grid collapse and whether it could be due to renewables

Explore the challenges and solutions in securing power grid control systems, emphasizing the critical role of sensor-centric cybersecurity and the need for threat-informed engineering...

An in-depth analysis of the recent recalls by Ford, Volvo and Audi due to cyber incidents affecting backup camera systems and instrument panel displays

Key takeaways from the IEEE Summit 2025 and the need for future inclusion of cybersecurity considerations in engineering conferences for grid reliability.

The symposium will uncover real-world examples of control system cyber incidents and their physical impacts

Joe Weiss will moderate two sessions on bridging the cultural and operational divide between network security and engineering considerations.

2025’s RSA Cybersecurity Conference focused on anything AI and the latest advanced persistent threats, while leaving out discussions about control system field device cybersecurity...

Including process sensors as cyber assets will be a welcome step toward making NERC CIP requirements more relevant to grid safety threats

In a follow-up article, Joe addresses a Sandia National Laboratory report on BESS cybersecurity

Engineers and technicians outside of cybersecurity often do not consider themselves to be OT and may not be aware of its necessity

There’s minimal attention being paid to cybersecurity in the design, operation and training surrounding BESS systems

Control system cybersecurity still has not been adequately addressed by Democratic and Republican administrations since PDD63

Inappropriate advice from inadequate “OT experts” can harm control system field devices and shut down facilities

How a bicycle’s analog odometer could be more secure than critical infrastructures in the U.S.