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New York Lawmakers Reference ISA/IEC 62443 in New Proposed Bill

  • September 07, 2021
  • Research Triangle Park, North Carolina

New York state legislature is hoping to add additional protections to the state’s critical infrastructure via a newly proposed cybersecurity bill. The bill leverages the industry-adopted ISA/IEC 62443 series of standards to shape metrics and benchmarks for operational technology cybersecurity. If passed, the bill’s measures would be applied to the state’s critical infrastructure facilities, including: public transportation; water and wastewater treatment facilities; public utilities and buildings; hospitals, public health facilities, financial service organizations; and automation and control system components.

“There have been an increased amount of cyberattacks where hackers are just holding people hostage,” Senator Kevin Thomas, the bill’s sponsor, said. “The bill looks to address this by updating systems to match international standards so that the state’s critical infrastructure is protected as much as possible. There needs to be more vigilance. We need to know whether these critical infrastructure systems can be compromised and how to upgrade them to prevent them from being compromised.”

The ISA/IEC 62443 series of standards, developed by the ISA99 committee and adopted by the International Electrotechnical Commission (IEC), provides a flexible framework to address and mitigate current and future security vulnerabilities in industrial automation and control systems (IACSs). The committee draws on the input and knowledge of IACS security experts from across the globe to develop consensus standards that are applicable to all industry sectors and critical infrastructure.

“The technologies that control and automate the world’s most critical operations, including the facilities where we work and live, are under constant threat and attack,” said ISA Global Cybersecurity Alliance Managing Director Andre Ristaino. “Consistent, global adoption of the ISA/IEC 62443 series of standards will help vendors, third parties, and end users—indeed, the entire digital supply chain—effectively and proactively manage risks to their people, assets, and operations.”

The ISA Global Cybersecurity Alliance (ISAGCA), made up of 50+ companies, continues to actively work to confront cybersecurity challenges in multiple ways. In general, a strong cybersecurity posture relies on people, process, and technology:

  • People: Individuals and companies using automation and control systems must be well-trained, and companies must make better cybersecurity hygiene and best practices the fabric of their corporate and facility-level cultures.
  • Process: The ISA/IEC 62443 series of standards, endorsed by the United Nations and backed by hundreds of asset owners in every world region, specifies how to assess and manage cybersecurity risk in OT environments. At the state and federal level, in the United States and around the world, the ISAGCA and its member companies are advocating policies that designate theuse of the ISA/IEC 62443 series of standards as foundational, outcome-focused, technology-neutral documentation. The series of standards articulates roles, responsibilities, and expectations of suppliers, service providers, and asset owners, which can be easily translated to enforceable policy elements.
  • Technology: The ISA Security Compliance Institute offers conformance programs to certify components, devices, systems, and processes that are compliant with the latest ISA/IEC 62443 requirements. ISA advocates common-sense approaches to protecting legacy and next-gen equipment, leveraging the vast knowledge and expertise of our supplier and integrator member companies.

Many critical infrastructure and industrial manufacturing companies already have orare working diligently to integrate cybersecurity into their risk-management and business continuity plans and strategies. Using the ISA/IEC 62443 series of standards as their foundation, they focus on adopting security as part of the operations lifecycle, ensuring compliance with various aspects of the standards across their supply chains, and including cybersecurity in operational risk-management profiles.


The ISA Global Cybersecurity Alliance (ISAGCA) is a collaborative forum of member companies that aim to advance cybersecurity awareness, education, readiness, andknowledge sharing industry-wide, on a global scale. The alliance’s objectives includeexpanding the development and use of the ISA/IEC 62443 series of standards, knowledge-sharing in an open environment, providing best practice tools to help companies secure their infrastructure, creating education and certification programs, and advocating for cybersecurity awareness and sensible approaches with world governments and regulatory bodies.

About ISAGCA Members

The ISA Global Cybersecurity Alliance is made up of 50+ member companies, representing more than $1.5 trillion in aggregate revenue across more than 2,400 combined worldwide locations. Automation and cybersecurity provider members serve 31 different industries, underscoring the broad applicability of the ISA/IEC 62443 series of standards. Current members of ISAGCA include 1898 & Co. (Burns McDonnell), ACET Solutions, aeSolutions, Baserock IT Solutions, Bayshore, Carrier Global, Claroty, ConsoleWorks, Coontec, CyberOwl, CyPhy Defense, Deloitte, Digital Immunity, Dragos, Eaton, exida, Ford Motor Company, Fortinet, Honeywell, Idaho National Laboratory, Idaho State University, ISASecure, Johns Manville, Johnson Controls, KPMG, LOGIIC, Mission Secure, MT4 senhasegura, Munio Security, Nova Systems, Nozomi Networks, PAS, PETRONAS, Pfizer, Radiflow, Redacted, Red Trident, Rockwell Automation, Schneider Electric, Surge Engineering, TDI Technologies, Tenable, TI Safe, Tripwire, TXOne Networks, UL, Wallix, WisePlant, Xage Security, and Xylem. For more information about ISAGCA, visit