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NEW: ISASecure Site Assessment Program for OT Cybersecurity Learn More

The Intelligent Way to Reduce Cybersecurity Risk

The ISASecure program delivers market leading OT cybersecurity certifications.

• Certifies to the ISA/IEC 62443 standards
• Developed by asset owners, suppliers, and tool vendors
• Global network of ISO/IEC 17065 certification bodies

Cyber Security for Critical Infrastructure

Reduce Risk and Increase Peace of Mind

ISASecure certifications are designed by the leading minds in engineering, cybersecurity, technology and operations.

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Built on ISA/IEC 62443

ISA/IEC 62443 is the gold standard in OT cybersecurity. ISASecure leverages this global and comprehensive standard to deliver certifications trusted by the world's foremost owner/operators and product suppliers.

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Reduce Your Regulatory Burden

We’ve spent thousands of man hours developing the best cybersecurity certifications so you don't have to.

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Make Your Products Stand Out

Demonstrate your commitment to cybersecurity with our rigorous industry-recognized certifications.

Risks to Your Facility are Disruptive and Costly

Downtime for updates to equipment, software, or data decreases productivity and increases threat levels.


  • Protecting Against Threats by Yourself can Feel Stressful and Overwhelming

    You experience more anxiety and waste time trying to figure out what you don't know.
  • Non-Standards-Based, Non-Industry-Vetted Solutions Create Doubt in Leadership Teams

    OT cybersecurity leaders are relied on for their expert advice. Advising for unproven software can lead to weakened trust.
  • Ignoring Vulnerabilities Increases Your Risk and Reduces the Safety of Your Operations

    Reducing cyber risk in the field of operational technology requires deep expertise and a significant time commitment. Failure to address your security vulnerabilities leaves your site open to cyber incidents.


  • Wisdom From the Entire Industry

    Our rigorous certification specifications are developed by ISASecure members including owner/operators, product suppliers, cloud providers, and integrators.

  • Increased Confidence

    ISA/IEC 62443 are the most referenced OT cybersecurity standards in the world. Our parent company, the International Society of Automation, is where the ISA/IEC 62443 standards were developed and published, making us your safest and best bet.

  • Decades Invested in Research and Development

    The ISASecure program has been continuously improving since 2007 based on lessons learned in certification activity, ISASecure member inputs, and collaboration with cybersecurity researchers.

How to Get Started

Ensure your products and systems meet the highest product certification standard.

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  • 1

    Choose Your Certification

    Are you looking to certify a component, IIoT component, system, or supplier development practice? The ISASecure program offers industry-leading certifications for each.
  • 2

    Select Your Certification Body

    The ISASecure program features ISO/IEC 17065 accredited certification bodies from around the world.
  • 3

    Get Certified

    Work with your certification body and receive all the benefits of certification, including official listing on the ISASecure certified products page.

Resources to Fit Your Role

Boost your impact on OT cybersecurity.

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View the ISASecure certification specifications.

Certification Resources

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End Users

View the full list of ISASecure certified products.

End User Resources

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Improve your products' cybersecurity and reduce your risk. Get certified now.

Supplier Resources

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ISASecure members receive many benefits, including the ability to influence our certifications directly. Learn more about membership below.

Member resources

Our Members

ISASecure is a member-driven organization comprised of end users, suppliers, tool providers, cloud providers, and integrators.


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Why Choose ISASecure


It's common to feel unsure about the best risk mitigation strategy for OT cybersecurity threats. ISASecure is a rigorous certification scheme developed using a standards-based, multi-stakeholder process. Since 2007 our certifications have worked to boost confidence and reduce cyber risk around the world.

Explore and learn more about reducing OT cyber risk.

Review Our Library of Resources

Read the research, discover which certifications align with your organizational needs, and secure your vulnerabilities.

View Our Learning Center

Give Asset Owners Peace of Mind that Their Automation and Control Systems are Secure

Certification provides confidence to asset owners that your products have security capabilities to meet their requirements.