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OT Cybersecurity Knowledge CenterThreat intelligence, practical guidance, research, and tools for protecting critical operations.

Explore Mithryl Systems research, threat bulletins, executive guidance, technical references, and interactive resources designed to help security, operations, engineering, and leadership make better decisions about operational cyber risk.

What do you need to understand?

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  • What is OT MDR?
  • MITRE ATT&CK for ICS
  • NERC CIP
  • OT Ransomware
  • Detection Engineering
  • IEC 62443
  • Incident Response
  • Operational Resilience

Browse by topic

  • Operational Intelligence
  • OT MDR
  • Detection Engineering
  • Incident Readiness
  • Governance & Resilience
  • Threat Intelligence

Browse by content type

  • Executive Briefs
  • Executive Guides
  • White Papers
  • Reports
  • Case Studies
  • Blogs & Articles

Browse by role

  • Executive Leadership
  • CISO / CIO
  • OT Security
  • Engineering
  • Operations
  • Compliance

Latest Threat Bulletins

View all threat bulletins

Timely intelligence on threats, vulnerabilities, and campaigns impacting critical operations.

Articles, research and case studies from across the practice.

Featured Research & Executive Guidance

In-depth research and practical guidance to help leaders make better decisions and build stronger programs.

This section lists published content. The collections that fill it are still being built, so nothing is shown here yet rather than sample entries standing in for real ones. Browse all research.

Interactive Tools & Assessments

Practical tools and assessments to help you evaluate maturity, explore risk, and strengthen your security program.

  • OT Cybersecurity Maturity Assessment

    Evaluate your program across people, process, and technology with a guided assessment.
  • MITRE ATT&CK for ICS Explorer

    Explore tactics, techniques, and mitigations mapped to ICS environments.
  • Compliance Navigator

    Find guidance by regulation and framework to support compliance and resilience.
  • Decision Trees

    Step-by-step guidance for critical operational security decisions.

Trusted External Resources

CISA ICS Advisories
Latest industrial control systems advisories.
MITRE ATT&CK for ICS
Knowledge base of adversary tactics and techniques.
NIST SP 800-82 Rev. 3
Guide to Operational Technology (OT) Security.
ISA/IEC 62443
Standards for securing industrial automation and control systems.

OT Cybersecurity Glossary

All 114 terms

Clear definitions of key OT and cybersecurity terms.

OT
Operational Technology
ICS
Industrial Control System
SCADA
Supervisory Control and Data Acquisition
DCS
Distributed Control System
PLC
Programmable Logic Controller

Browse all terms

Frequently Asked Questions

What is the Mithryl Systems OT Cybersecurity Knowledge Center?

The Mithryl Systems OT Cybersecurity Knowledge Center is a comprehensive resource hub designed to help executives, cybersecurity professionals, engineers, and operations teams better understand Operational Technology (OT) cybersecurity.

It brings together threat intelligence, executive guidance, technical research, interactive tools, white papers, reports, case studies, podcasts, and practical resources that help organizations improve operational resilience and reduce cyber risk.

What types of resources does the Knowledge Center provide?

The Knowledge Center includes a wide range of educational resources, including:

  • Executive Guides
  • White Papers
  • Research Reports
  • Case Studies
  • Threat Bulletins
  • Technical Articles
  • Podcasts
  • Interactive Assessment Tools
  • OT Security Glossary
  • Compliance Guidance
  • MITRE ATT&CK for ICS resources
  • Decision Trees
  • Operational Playbooks

These resources support both executive decision making and technical implementation.

Are Mithryl Systems resources free?

Many educational resources are freely available.

Premium resources such as Executive Guides, White Papers, Reports, and certain research publications may require visitors to provide contact information before downloading.

This allows Mithryl Systems to continue developing in-depth research while supporting organizations seeking additional guidance.

What is the difference between a White Paper, Executive Guide, and Report?

Each resource type serves a different purpose.

Executive Guides provide concise strategic guidance for business and technical leaders.

White Papers explore complex OT cybersecurity topics in depth and explain methodologies, architectures, or technical approaches.

Reports present research findings, benchmark data, industry trends, and analytical observations to support decision making.

Each publication is designed to help organizations make more informed cybersecurity decisions.

What are Threat Bulletins?

Threat Bulletins provide timely information about emerging cyber threats affecting Operational Technology and critical infrastructure.

Each bulletin summarizes relevant threats, explains potential operational impact, and provides practical recommendations organizations can use to reduce risk.

Threat Bulletins are updated regularly as new intelligence becomes available.

How often are Threat Bulletins published?

Threat Bulletins are published whenever significant threats, vulnerabilities, campaigns, or industrial cybersecurity developments warrant attention.

Publication frequency depends on the evolving threat landscape rather than a fixed schedule, ensuring organizations receive relevant and timely information.

What is MITRE ATT&CK for ICS?

MITRE ATT&CK for ICS is a globally recognized knowledge base that documents tactics, techniques, and procedures used by adversaries targeting industrial control systems.

Mithryl Systems uses MITRE ATT&CK for ICS to help organizations improve detection coverage, validate cybersecurity capabilities, and strengthen operational resilience against real-world attack techniques.

Can I search the Knowledge Center by topic?

Yes.

Resources can be explored by:

  • Operational Intelligence
  • OT Managed Detection and Response
  • Detection Engineering
  • Incident Response
  • Governance
  • Threat Intelligence
  • Compliance
  • Executive Strategy

This allows visitors to quickly locate content relevant to their operational and cybersecurity priorities.

Does the Knowledge Center include practical tools?

Yes.

In addition to educational content, the Knowledge Center includes interactive tools designed to help organizations evaluate and improve their cybersecurity programs.

Examples include:

  • OT Security Maturity Assessments
  • MITRE ATT&CK for ICS Explorer
  • Compliance Navigation Tools
  • Decision Trees
  • Operational Assessment Resources

These tools help organizations translate knowledge into action.

Does Mithryl Systems provide compliance guidance?

Yes.

The Knowledge Center includes educational resources that explain major industrial cybersecurity frameworks and regulations, including:

  • IEC 62443
  • NERC CIP
  • NIST Cybersecurity Framework
  • NIST SP 800-82
  • MITRE ATT&CK for ICS

These resources help organizations understand regulatory expectations and industry best practices.

Who should use the OT Cybersecurity Knowledge Center?

The Knowledge Center is designed for:

  • CISOs
  • CIOs
  • OT Security Leaders
  • Plant Managers
  • Engineering Leaders
  • Operations Teams
  • Compliance Professionals
  • Executive Leadership
  • Industrial Cybersecurity Practitioners

Whether an organization is building a cybersecurity program or strengthening an existing one, the Knowledge Center provides resources appropriate for multiple audiences.

Where can I learn about OT Managed Detection and Response?

The Knowledge Center includes articles, Executive Guides, White Papers, podcasts, and technical resources explaining:

  • What OT MDR is
  • How OT MDR differs from traditional MDR
  • Detection methodologies
  • Operational response
  • Business outcomes
  • Implementation considerations

Visitors can also explore the dedicated OT MDR service page for additional information.

Does the Knowledge Center include Detection Engineering resources?

Yes.

Mithryl Systems publishes resources covering OT Detection Engineering, including:

  • Visibility assessments
  • Detection validation
  • MITRE ATT&CK for ICS
  • Telemetry optimization
  • Detection quality
  • Coverage improvement
  • Operational Intelligence methodologies

These resources help organizations improve both visibility and detection effectiveness.

Are resources written for executives or technical teams?

Both.

Some resources focus on executive strategy, governance, operational resilience, and business decision making.

Others provide technical guidance for engineers, cybersecurity practitioners, and OT specialists.

This allows organizations to educate both leadership and operational teams using consistent methodologies.

Can I subscribe to receive new resources?

Yes.

Visitors can subscribe to receive notifications about new Threat Bulletins, research publications, Executive Guides, White Papers, podcasts, and other educational content as it becomes available.

Subscriptions help organizations stay informed about emerging operational cybersecurity topics.

How often is the Knowledge Center updated?

The Knowledge Center is continuously expanded with new research, educational content, and practical guidance as cybersecurity threats, technologies, and industry requirements evolve.

Regular updates ensure visitors have access to current information relevant to protecting critical operations.

What makes the Mithryl Systems Knowledge Center different?

Many cybersecurity resource libraries focus primarily on enterprise IT.

The Mithryl Systems Knowledge Center focuses specifically on Operational Technology, Operational Intelligence, industrial cybersecurity, and operational resilience.

Our resources combine executive strategy, engineering knowledge, cybersecurity expertise, and operational experience to help organizations make informed decisions that protect critical infrastructure.

Why does Mithryl Systems invest in educational content?

Our mission extends beyond delivering cybersecurity services.

We believe organizations make better operational decisions when they have access to clear, practical, and trustworthy information.

By sharing research, guidance, and operational insights, we help strengthen cybersecurity across the broader critical infrastructure community.

How do I find the right resource for my organization?

Visitors can browse by:

  • Topic
  • Content type
  • Audience
  • Industry challenge
  • Operational objective

Whether you're researching ransomware, improving detection engineering, preparing for compliance, or building an OT cybersecurity strategy, the Knowledge Center is designed to help you quickly find relevant resources.

Where should I start if I'm new to OT cybersecurity?

For organizations beginning their OT cybersecurity journey, we recommend starting with:

  • The Executive Guide to OT Cybersecurity
  • Operational Intelligence overview
  • OT Managed Detection and Response resources
  • Detection Engineering guides
  • Threat Bulletins
  • OT Cybersecurity Glossary

These foundational resources provide a practical understanding of industrial cybersecurity before exploring more advanced topics.

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