- March 24, 2020
- ISA Automation
- News
Summary
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The guide explores how and why IT and OT/ICS need unique types of protection against cyber threats and offers recommendations on patch management.

“Quick Start Guide: An Overview of the ISA/IEC 62443 Series of Standards,” now available for download at isa.org/cyberguide, provides a view of the objectives and benefits of these standards—as well as explainers on how to navigate them. The guide explores how and why IT and OT/ICS need unique types of protection against cyber threats and offers recommendations on patch management.
This guide answers some of the most common questions about the ISA/IEC 62443 Standards, including:
- Why is this series of standards important? What are the benefits of using the standards?
- How are IT and ICS systems different?
- Which documents are part of the series and how can I use them to find what I need?
- Where can I find the current best practices around patch management?
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