#tisax

TISAX Certification: Ensuring Information Security Excellence

The implementation of the Trusted Information Security Assessment Exchange (TISAX) has become increasingly important for automotive suppliers. It started with VDA (the German Automakers union)and the German OEMs a few years ago, but has now moved to North America and other parts of the world with major manufacturers, such as PACCAR and Stellantis, requiring TISAX assessments to ensure strong information security practices across their supply chains.

PACCAR, for example, mandates that suppliers obtain a TISAX (AL3) label, particularly for those whose operations directly impact production continuity. Alternatively, an ISO 27001 certificate covering the relevant products and services may also be accepted. These cybersecurity requirements are being phased in with PACCAR directly communicating specific deadlines to its suppliers (Paccar Inc.).

Meanwhile, Stellantis is currently working on consolidating its requirements and plans to release unified Customer Specific Requirements (CSRs) in early 2025. Suppliers are encouraged to proactively align with TISAX standards in anticipation of these new expectations (IATF Global Oversight).

As the automotive industry continues its rapid digitization, the demand for secure and robust information security management systems has never been more critical. The Trusted Information Security Assessment Exchange (TISAX) plays a vital role in ensuring that automotive suppliers meet stringent data protection standards. This certification is essential for doing business with major German automotive manufacturers, highlighting its significance in the industry.

The Importance of TISAX in the Automotive Sector

With technology becoming increasingly integral to vehicle operations, enormous amounts of data are generated, transferred, and stored by automotive manufacturers and suppliers throughout a vehicle's lifecycle—from design to prototyping, testing, production, and operation. This data encompasses sensitive information that must be protected against cyber threats and breaches.

In response to these growing challenges, the German Association of the Automotive Industry (VDA) developed TISAX in 2017. TISAX serves as a platform for assessing and exchanging information security assessments among manufacturers and suppliers. It includes an online component that allows companies to share their Information Security Assessment (ISA) results, verify their assessments, and share information securely.

Benefits of TISAX Certification

TISAX certification offers several significant benefits for automotive suppliers:

1. Prevent Cyber Attacks and IT Breaches: By implementing a TISAX-compliant system, companies can significantly reduce the risk of cyber attacks and IT breaches, safeguarding their data and infrastructure.

2. Gain Customer Confidence: Demonstrating comprehensive data management and protection builds trust with customers, assuring them that their information is handled with the utmost care.

3. Identify Risks: TISAX provides value-added assessments that rigorously test information technology and security systems, helping companies identify and address potential vulnerabilities.

4. Time and Cost Savings: Standardizing assessment criteria across the industry results in substantial time and cost savings, streamlining the certification process.

5. Re-assurance: Companies that have undergone TISAX assessments can reassure their clients and partners of their commitment to information security.

TISAX Assessment Levels

Companies seeking TISAX compliance can choose from three different levels of assessment, depending on the complexity and sensitivity of the data they handle:

- Level 1: Suppliers must complete the ISA self-assessment and post it to the TISAX system. This level is suitable for companies handling less sensitive data.

- Level 2: Designed for more complex suppliers, this level includes a self-assessment followed by random checks conducted by an approved auditor.

- Level 3: For suppliers dealing with highly sensitive data, this level involves an on-site inspection by an approved auditor based on the self-assessment.

The TISAX Assessment Process

The TISAX assessment process is systematic and thorough, ensuring that suppliers meet all necessary security standards:

1. Assessment Level Classification: Clients assign an assessment level to suppliers based on the amount and sensitivity of data they will be processing.

2. Registering with ENX: Suppliers must register with ENX, the organization that facilitates TISAX assessments.

3. Assessment: An approved auditor performs an assessment based on the assigned level, evaluating the supplier's information security management system.

4. Reporting: After the assessment, the supplier receives a detailed report from the auditor, outlining the findings and any areas requiring improvement.

5. Deficiency Correction: Suppliers must address any deficiencies identified during the assessment to ensure compliance with TISAX standards.

6. Submitting Reporting: The completed report is uploaded to the TISAX exchange platform, where registered companies can access the results submitted by the supplier.