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Certificates held by ETM – A Siemens Company.
ISA/IEC-62443
ISA/IEC-62443 is a series of standards, technical reports, and related information that define procedures for implementing electronically secure Industrial Automation and Control Systems (IACS). This guidance applies tend-users (i.e., asset owners), system integrators, security practitioners, and control systems manufacturers responsible for manufacturing, designing, implementing, or managing IACS systems.
IEC 62443-4-2 Foundational Requirements
IEC 62443 FR - Timely Response to Events (TRE)

Version Information
Release Notes, Update information, Certifications and Frequently Asked Questions.
- What is WinCC OA?
- Release Notes Version 3.20
  All the new features and changes in WinCC OA V3.20.
- Patch Release Notes 3.20
  The release notes of all patches for WinCC OA Version 3.20.
- Notes for Upgrading a WinCC OA Project
  Important steps and information to consider when upgrading an existing WinCC OA project to the latest version.
- WinCC OA Version Incompatibilities
  A list of all incompatibilities that needed to be introduced between different versions of WinCC OA.
- Product Certifications
  Certificates held by ETM – A Siemens Company.
  - ISA/IEC-62443
    ISA/IEC-62443 is a series of standards, technical reports, and related information that define procedures for implementing electronically secure Industrial Automation and Control Systems (IACS). This guidance applies tend-users (i.e., asset owners), system integrators, security practitioners, and control systems manufacturers responsible for manufacturing, designing, implementing, or managing IACS systems.
    - WinCC OA IEC 62443 Certification
      No. IITS2 001934 0002 Rev. 00
    - IEC 62443-4-2 Foundational Requirements
  - IEC 61508
    IEC 61508 is the international standard that defines functional safety requirements for systems involving electrical, electronic, or programmable electronic technologies.
- Frequently Asked Questions
  A collection of common customer questions
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IEC 62443 FR - Timely Response to Events (TRE)


ID	Title	Verdict
CR 6.1	Audit log accessibility	Component
CR 6.1 RE1	Programmatic access to audit logs	Component
CR 6.2	Continuous monitoring	Component