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CIP Security Receives IEC 62443-4-2 Certification from TÜV Rheinland

CIP Security Receives IEC 62443-4-2 Certification from TÜV Rheinland

First seen 2 Nov 2026, 13:14 UTC • •
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ThreatCluster AI
ThreatCluster •November 2, 2026 at 19:47 UTC
  • •CIP Security certified to IEC 62443-4-2 at Security Level Capability 3.
  • •Certification enhances security for EtherNet/IP products against moderate resource attacks.
  • •Aligns with EU Cyber Resilience Act requirements for secure-by-design products.

ODVA announced that its CIP Security has been certified by TÜV Rheinland to comply with IEC 62443-4-2 at Security Level Capability 3 (SL-C 3). This certification is designed to protect against intentional violations by attackers with moderate resources and skills. The CIP Security framework enhances EtherNet/IP products by providing data integrity, authentication, authorization, and confidentiality through TLS and DTLS. This certification simplifies the compliance process for manufacturers aiming for IEC 62443-4-2 certification and aligns with the EU Cyber Resilience Act. Dr. Al Beydoun, President of ODVA, emphasized the significance of this milestone for EtherNet/IP technology and its commitment to secure industrial communications. The certification is expected to lower barriers for manufacturers and strengthen cybersecurity in industrial automation systems.

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Timeline

2026-10-22
CIP Security certification announced
ODVA confirmed CIP Security's certification by TÜV Rheinland for IEC 62443-4-2 at SL-C 3, enhancing security for EtherNet/IP products.
www.odva.org
2026-11-02
Public announcement of certification
ODVA publicly announced the certification of CIP Security, reinforcing its position as a leading security framework for industrial networks.
Industrialcyber.Co

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Common questions

What does the certification mean for manufacturers?
The certification simplifies compliance with IEC 62443-4-2, making it easier for manufacturers to ensure their products meet security standards.
How does CIP Security enhance EtherNet/IP products?
CIP Security provides data integrity, authentication, authorization, and confidentiality, protecting against unauthorized access and data manipulation.
What are the implications of the EU Cyber Resilience Act?
The certification aligns CIP Security with the EU Cyber Resilience Act, ensuring compliance with core technical and secure-by-design requirements.