Start your Cyber Resilience journey with us.
Contact us nowCRA Readiness: At a Glance
- CRA applies from 2027 – non-compliance risks market bans and high fines.
- IEC 62443 is your best preparation – closely aligned with CRA.
- TÜV SÜD guides you end-to-end – from gap analysis to certification.
- Act early – implementation takes time.
The EU Cyber Resilience Act (CRA) introduces binding cybersecurity requirements for all connected hardware and software – effective by 2027. Non-compliance may lead to market bans and fines. Sectors like railway systems, industrial automation, and critical infrastructure face long approval processes – making early action essential.
For component manufacturers, the CRA brings uncertainty: What needs to be done? How to ensure compliance in time?
Future-proof your products now with IEC 62443 certification
Our experts help you navigate the CRA requirements with a clear, step-by-step approach – based on internationally recognised IEC 62443 certification.
The IEC 62443 series – especially Parts 4-1 (secure development processes) and 4-2 (technical security requirements) – is not mandatory under the CRA, but it closely aligns with its expectations. Following this standard gives you a strong technical and strategic foundation to meet CRA obligations efficiently.
Watch now: Challenges component manufacturers face and how to prepare for CRA
Watch now: Challenges component manufacturers face and how to prepare for CRA
TÜV SÜD's Team Lead Cybersecurity Johana Constante explains what manufacturers need to know – and how TÜV SÜD supports you every step of the way.
Read video summary
What are the first steps component manufacturers should take to prepare for the Cyber Resilience Act (CRA) by 2027?
The first and most important step is product classification: Does your product fall under the CRA? And if so – is it considered a "critical product"? That determines the depth of the security requirements and whether an external conformity assessment is needed. So, a structured gap analysis against CRA requirements is essential.
Are there specific standards manufacturers can use to align with the CRA?
Yes – especially the IEC 62443 series. Parts 4-1 (secure development processes) and 4-2 (technical security requirements for components) are highly relevant. They're not mandatory, but they cover much of what the CRA requires. Following them puts you in a strong position.
What are some common mistakes manufacturers are making right now?
One major mistake is underestimating the time it takes to become compliant. 2027 may seem far off, but secure product development and conformity assessments require serious lead time. Another mistake: Assuming a self-assessment will be enough, even when the product is classified as critical and needs third-party certification. TÜV SÜD supports manufacturers early in the process with tailored workshops that help analyse specific needs and define the right path toward CRA readiness and IEC 62443 compliance.
And finally, in one sentence – what's your top piece of advice for manufacturers today? How can TÜV SÜD help in the process?
My recommendation is to start now with a proper gap analysis, embed security by design into your development processes, and align with proven frameworks like IEC 62443 to be ready for the CRA. TÜV SÜD is your trusted partner for IEC 62443 certification, combining technical excellence with deep industry insight. Send your enquiry today and take the first step toward a secure, compliant future.
Get started with TÜV SÜD
Our process: How we guide you to IEC 62443 Certification
Step 1: GAP Analysis
- Verification of relevant security requirements
- Comprehensive gap analysis report
Step 2: Assessment
- Assessment of the secure product development lifecycle (62443-4-1)
- Assessment of the technical security requirements for components and systems (IEC 62443-4-2/IEC 62443-3-3)
- Assessment report with improvement recommendations
Step 3: Certification
- TÜV SÜD issues an internationally recognised certificate
- Confirms compliance with IEC 62443, Parts 4-1 and 4-2
- Demonstrates cybersecurity maturity and CRA readiness
Your benefits with TÜV SÜD as your partner
End-to-end cybersecurity assessments:
We offer comprehensive evaluations covering all certification and approval requirements.
Recognised testing authority:
We deliver accredited testing and inspection services with deep technical and regulatory expertise.
Expertise in current and emerging standards:
We stay ahead of worldwide developments like the CRA, Machinery Regulation, NIS2 and UN Regulation No. 155 to ensure future-ready compliance.
Global support for efficient compliance:
Our international network helps streamline approval strategies and reduce your internal workload.
Integrated Safety and Cybersecurity Assessment:
We help you introduce cybersecurity into your safety driven development process.
