Cyber Resilience Act (CRA): EU Cybersecurity Requirements for Digital Products

The Cyber Resilience Act (CRA) is a landmark European Union regulation that introduces mandatory cybersecurity requirements for all products with digital elements placed on the EU market.

Unlike sector-specific cybersecurity regulations such as NIS2 or DORA, the CRA focuses on products themselves - including both hardware and software - ensuring that cybersecurity is embedded from design through development, deployment, and end-of-life.

The regulation represents a significant shift in EU cybersecurity policy: from reactive security measures to security-by-design and security-by-default principles enforced at the product level.

What Is the Cyber Resilience Act?

The CRA is an EU regulation that establishes mandatory cybersecurity requirements for:

• Software products
• Hardware devices
• Embedded systems
• Connected digital products
• Software components and applications distributed in the EU market

It applies to manufacturers, developers, importers, and distributors of digital products.

The CRA entered into force in 2024 and will become fully applicable in December 2027, giving organizations a transition period to align product development and security processes with the new requirements.

Why the CRA Was Introduced

The increasing number of cyberattacks targeting digital products has exposed structural weaknesses in software and hardware security.

Common issues include:

• Insecure default configurations
• Lack of vulnerability disclosure mechanisms
• Delayed patching cycles
• Weak authentication mechanisms
• Supply chain vulnerabilities in software components
• Limited transparency about product security updates

High-profile incidents involving IoT devices, enterprise software, and cloud-based applications have demonstrated that insecure products can become entry points for large-scale cyberattacks.

The CRA addresses these challenges by making cybersecurity a legal requirement across the product lifecycle, rather than a voluntary best practice.

Scope of the Cyber Resilience Act

The CRA applies broadly to any product with digital elements placed on the EU market, including:

• Consumer IoT devices (smart home products, wearables)
• Industrial control systems
• Enterprise software solutions
• Cloud-connected applications
• Embedded firmware and operating systems
• Mobile and desktop software

Certain high-risk products may be subject to additional conformity assessment requirements.
Manufacturers, developers, importers, and distributors all share responsibilities under the regulation.

Core Requirements of the CRA

The CRA introduces a structured set of cybersecurity obligations that apply throughout the product lifecycle.

Security-by-Design and Security-by-Default
Organizations must ensure that cybersecurity is integrated into product design from the earliest development stages.

Key expectations include:

• Secure architecture design
• Minimized attack surfaces
• Secure default configurations
• Authentication and access controls
• Encryption of sensitive data

Security can no longer be added after development; it must be embedded from the start.

Vulnerability Management and Reporting
Manufacturers must implement structured processes to:

• Identify vulnerabilities in products
• Assess severity and impact
• Provide security updates and patches
• Disclose vulnerabilities responsibly
• Coordinate with cybersecurity authorities when required

The CRA introduces strict obligations for timely vulnerability disclosure, including reporting actively exploited vulnerabilities to EU cybersecurity authorities.

Security Updates and Lifecycle Support
Organizations must ensure that products receive security updates throughout their expected lifecycle.

This includes:

• Defined support periods
• Regular security patching
• Secure update mechanisms
• Communication of vulnerabilities to users
• End-of-life security considerations

Failure to maintain products after release is no longer acceptable under the CRA framework.

Conformity Assessment and Documentation
Manufacturers must demonstrate compliance through:

• Technical documentation
• Risk assessments
• Security design documentation
• Conformity declarations
• Testing evidence

Depending on the product category, third-party assessment may be required.

Incident Reporting Requirements
The CRA introduces mandatory reporting of actively exploited vulnerabilities and severe incidents.

Organizations must establish:

• Internal detection mechanisms
• Escalation procedures
• Reporting channels to EU authorities
• Coordination with CERTs and cybersecurity agencies

This aligns product security more closely with broader EU cybersecurity incident frameworks.

CRA and Software Development Practices

The CRA has a significant impact on how software is designed, developed, and maintained.

Organizations must adopt:

• Secure software development lifecycle (SSDLC)
• Continuous vulnerability scanning
• Dependency management for open-source components
• Code review and security testing
• DevSecOps practices
• Patch management automation

Security is no longer optional in software engineering - it becomes a regulatory requirement.

Key Challenges for Organizations

Many organizations will face structural challenges in meeting CRA requirements:

• Lack of formal secure development processes
• Limited vulnerability management maturity
• Incomplete software supply chain visibility
• Inconsistent security testing practices
• Weak documentation of security decisions
• Limited coordination between development and security teams

A common misconception is that general cybersecurity frameworks (such as ISO 27001) automatically ensure CRA compliance.

While ISO 27001 provides governance structure, CRA introduces product-specific security obligations that require dedicated engineering and lifecycle processes.

Relationship Between CRA and Other EU Regulations

The CRA complements other EU cybersecurity and digital regulations:

• NIS2 Directive: focuses on organizational cybersecurity and critical sectors
• DORA: focuses on financial sector operational resilience
• GDPR: focuses on personal data protection
• EU AI Act: focuses on AI system governance and risk management

The CRA specifically addresses product-level cybersecurity, making it a key pillar in the EU’s broader digital regulatory framework.

ISO Standards and CRA Alignment

Several ISO standards support CRA implementation:

ISO/IEC 27001
Provides governance, risk management, and information security management structure.

ISO/IEC 27034
Supports application security management and secure software development practices.

ISO/IEC 42001
Supports governance of AI-enabled products and systems where applicable.

Secure Development Frameworks
CRA alignment typically requires extending ISO frameworks with:

• DevSecOps integration and secure-by-design practices
• Vulnerability disclosure programs
• Product lifecycle security management
• Software bill of materials (SBOM)

How Intertek Can Help

Intertek supports manufacturers, software developers, and digital product organizations in preparing for CRA compliance through structured cybersecurity and conformity services.

CRA Readiness Assessments
Evaluate current product security practices against CRA requirements and identify gaps in design, development, and lifecycle processes.

Secure Development Process Reviews
Assess software development lifecycle practices and alignment with security-by-design principles.

Vulnerability Management Frameworks
Support establishment of structured vulnerability detection, disclosure, and remediation processes.

Product Security Documentation Support
Assist in preparing technical documentation required for regulatory compliance.

Supply Chain Security Assessments
Evaluate software and hardware supply chain risks, including third-party components and dependencies.

Incident & reporting process assessment
Assess and improve incident management, reporting, and crisis response capabilities.

ISO Alignment Services
Align existing ISO/IEC 27001 and ISO/IEC 27034 frameworks with CRA obligations.

Preparing for 2027

The Cyber Resilience Act introduces a fundamental shift in how digital products are developed and maintained in the EU market.

Organizations that act early to integrate security into product design, strengthen vulnerability management, and improve lifecycle governance will be better positioned for compliance and market competitiveness.

CRA compliance will not be a one-time exercise but an ongoing capability embedded into product engineering and organizational processes.

Talk to Intertek

Intertek helps organizations navigate CRA requirements through practical assessments, engineering-focused cybersecurity support, and regulatory readiness services.

Contact our cybersecurity specialists to evaluate your product security maturity and prepare for Cyber Resilience Act compliance.