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ISA provides technical resources and standards to help industrial automation professionals advance their careers and the field. We enable automation professionals worldwide to solve problems and enhance their skills by bringing people together to create new technologies and share best practices with future automation professionals.-
ISA Resources
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Industry Insights
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Industrial and operational technology (OT) cybersecurity
OT cybersecurity protects industrial systems from cyber threats, ensuring safe, reliable operations through specialized tools, protocols, and methodologies.
Articles and News
View All Industrial and operational technology (OT) cybersecurity-
Automation and Digitalization to Form the Core of HANNOVER MESSE 2026
HANNOVER MESSE will kick off in April 2026 with a new thematic structure.
Latest Industry Products
View All Industrial and operational technology (OT) cybersecurity Products-
OPSWAT Unveils Installation-Free, Air-Gapped Threat Protection for Critical Assets With Automatic Updates and Reporting
MetaDefender Drive with Smart Touch empowers security teams to scan servers, desktops and laptops for threats and malware anywhere with zero network impact. -
Radiflow Launches Radiflow360 Platform to Deliver Visibility and Control Across OT Cybersecurity Lifecycle
Radiflow360 streamlines risk management and incident response for mid-sized industrial enterprises to tackle OT cybersecurity threats on a unified, AI-enhanced platform. -
R. STAHL's Ethernet-APL Field Switch Delivers a Market-Ready Solution for Future-Proof Industrial Network
R. STAHL has successfully tested its new Ethernet-APL Field Switch in extensive practical trials under realistic conditions. -
Altech Corp Announces Availability of Touch-Proof Terminal Strips
Altech Corporation, a leader in industrial automation solutions, announces the immediate availability of its full range of Eurostrips terminal strips.
Events and Webinars
View All Upcoming Events-
Webinar05 November 2025 - 05 November 2025Use Cases—How Open, Software-Defined Automation Delivers Value Across Industries (Part 3)
When control logic is decoupled from the physical devices it runs on, automation systems can be more programmable, flexible and scalable. -
Conference17 November 2025 - 20 November 2025Automation Fair 2025
Join us in Chicago and be a part of building tomorrow, today, at this year’s can’t-miss Automation Fair event. -
Seminar/Workshop02 June 2025 - 03 June 2025Industrial Cyber Days 2025: Manufacturing - APAC
Industrial Cyber Days 2025: Manufacturing - APAC will take place virtually June 2-3, 2025. -
Seminar/Workshop20 May 2025 - 20 May 2025Industrial Cyber Days 2025: Manufacturing - EMEA
Industrial Cyber Days 2025: Manufacturing - EMEA will take place virtually on May 20, 2025.
Available subtopics
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The following has evaluated to null or missing:
==> children[idx] [in template "template_id" at line 50, column 34]
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Tip: It's the final [] step that caused this error, not those before it.
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Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use [#if myOptionalVar??]when-present[#else]when-missing[/#if]. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
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FTL stack trace ("~" means nesting-related):
- Failed at: #assign cat = children[idx] [in template "template_id" at line 50, column 19]
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The following has evaluated to null or missing:
==> children[idx] [in template "template_id" at line 50, column 34]
----
Tip: It's the final [] step that caused this error, not those before it.
----
Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use [#if myOptionalVar??]when-present[#else]when-missing[/#if]. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----
----
FTL stack trace ("~" means nesting-related):
- Failed at: #assign cat = children[idx] [in template "template_id" at line 50, column 19]
----