What is Tisax framework

What is TISAX

TISAX (Trusted Information Security Assessment Exchange) is an information security assessment standard specifically designed for the automotive industry, developed by the German association ENX in cooperation with the automotive industry. The aim of TISAX is to ensure that suppliers and business partners within this industry meet stringent information security standards, similar to those required by ISO/IEC 27001.

TISAX is based on a recognised evaluation system shared by all participants, which facilitates trust and the exchange of sensitive data (e.g. design data, prototypes or innovations) between companies. Each participating organisation can be assessed by an independent audit provider, and the results can be shared with other companies through the ENX platform.

In short, TISAX is a framework that ensures that companies in the automotive sector follow appropriate information security practices to protect sensitive information.

Where does the Tisax standard apply?

TISAX applies primarily in the automotive sector, but is used in different areas and business functions within the supply chain. It is relevant for all companies that handle sensitive information, such as development projects, prototype data, or technical documents exchanged with manufacturers, suppliers, and other automotive partners.

Here are some specific examples where TISAX is applied:

1.?????? Car manufacturers: To ensure that their information on future projects, vehicle designs and technologies is protected.

2.?????? Suppliers and sub-suppliers: Any company that supplies components, parts or services to car manufacturers must ensure that sensitive data (such as part designs or electronic systems) are handled securely.

3.?????? Software and technology developers: Companies working on software for automotive systems or other innovative technologies must demonstrate that they have implemented appropriate security controls to protect data and intellectual property.

4.?????? Consulting companies and design firms: Companies that work with car manufacturers to design or improve vehicles must adopt TISAX standards to ensure the security of shared information.

5.?????? Logistics and supply chain management: Companies that manage logistics or material distribution for the automotive industry may also be subject to TISAX if they handle sensitive information.

In general, any company involved in design, production or support for the automotive industry, which handles sensitive information or confidential data, may have to obtain TISAX certification.

How it integrates into a production ecosystem

Integrating TISAX into a manufacturing ecosystem requires strict processes and controls to ensure information security at all stages of production and supply chain. Here is how to integrate the TISAX framework into a manufacturing environment:

1. Mapping and identification of sensitive data

The first step is to identify the areas where sensitive information is handled, such as development projects, intellectual property or supplier data. This allows the company to understand what critical data needs to be protected.

2. Alignment with TISAX requirements

TISAX is based on recognised information security standards, such as ISO/IEC 27001. The company should therefore implement information security management processes that include:

-??????????? Data classification: Identification of what data requires protection and to what extent.

-??????????? Access control: Managing privileges and authorisations to ensure that only authorised personnel can access sensitive information.

-??????????? Data encryption: Protection of data through encryption techniques, both at rest and in transit.

3. Implementation of security processes

Define the minimum security parameters defined by the framework

-??????????? Physical security: Protection of production areas, such as factories or laboratories, where prototypes are developed or tested, using physical controls (e.g. controlled access to facilities).

-??????????? Protection of IT networks: Ensure that communication networks used to transmit sensitive data between departments or business partners are secure and monitored.

-??????????? Staff training: Ensure employees are trained on information protection and good IT security practices.

4. Evaluation of suppliers and partners

One of the key aspects of TISAX is the evaluation of supplier security. All supply chain partners that handle sensitive data must comply with information security standards. This requires:

-??????????? Audits and certifications: Requiring suppliers to obtain TISAX certification to demonstrate compliance with security requirements.

-??????????? Controlled data sharing: Limiting and monitoring information sharing between the various actors in the supply chain.

5. Automation and continuous monitoring

To integrate effectively into a production ecosystem, TISAX requires the implementation of automated monitoring and control systems to ensure that security standards are met on an ongoing basis. Specifically:

-????????????????????????? Information security monitoring systems: Use of tools that detect and report abnormal activity or threats to sensitive information.

-????????????????????????? Periodic checks: Carrying out regular internal checks and audits to assess the effectiveness of the security measures implemented.

6. Integration with other business management systems

TISAX can be integrated with other business management systems, such as MES, ERP or other frameworks. For example:

-????????????????????????? SAP: ERP systems such as SAP can be configured to securely manage sensitive data and monitor production and logistics activities in accordance with TISAX standards.

-????????????????????????? ISO/TS 16949: For companies already certified to ISO/TS 16949, the specific quality standard for the automotive industry, TISAX can be integrated to ensure that information security is aligned with quality requirements.

7. Certification and sharing of results

Once a company has implemented the necessary controls, it can apply for an evaluation by an accredited body to obtain TISAX certification. The results of the assessment can be shared with other companies through the TISAX platform, enhancing trust within the production ecosystem.

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How to integrate Tisax versus iso 27001

The two standards are complementary, the integration of TISAX standards with respect to ISO/IEC 27001 takes place in a complementary way, since TISAX is based on this international standard but is adapted specifically for the needs of the automotive industry. Let us see how these two standards relate to each other and how their integration takes place.

1. Similar structure

TISAX and ISO/IEC 27001 share a common structure, as both standards deal with information security management. However, there are some key differences that make TISAX more specific to the automotive sector. ISO/IEC 27001 is a generic standard applicable to any industry, whereas TISAX introduces controls and requirements tailored to companies operating in the automotive supply chain.

2. Information Security Management

Both standards require the implementation of an Information Security Management System (ISMS), which covers the identification, assessment and management of information security risks. Companies that have already implemented an ISMS based on ISO/IEC 27001 can easily adapt their system to meet TISAX requirements as well, since many controls are similar or identical.

3. Risk assessment

ISO/IEC 27001 requires companies to perform an information risk assessment and take appropriate measures to mitigate these risks. TISAX adopts a similar approach, but with a focus on risks involving the exchange of sensitive data between companies and suppliers. In particular, TISAX includes more specific requirements for the protection of information on prototypes and development projects, a crucial aspect in the automotive industry.

4. Additional requirements specific to TISAX

While ISO/IEC 27001 provides a general framework for information security management, TISAX introduces additional requirements and controls specific to the automotive sector. Some examples include:

-??????????? Prototype security: TISAX requires specific controls to ensure the protection of prototypes during development, transport and handling.

-??????????? Physical security in production: Detailed measures are in place to ensure that production areas and laboratories are protected against unauthorised access, which is particularly relevant for the development of new vehicles or components.

-??????????? Data protection on suppliers and business partners: There is an increased emphasis on assessing and monitoring information security in the automotive supply chain.

5. Technical and organisational controls

ISO/IEC 27001 includes a list of controls that can be applied according to the identified risks. TISAX adopts many of these controls, but specifies additional ones that are relevant to the management of critical information in the automotive context. Some of these technical and organisational controls include:

-??????????? Access management: Implementation of stringent controls on physical and logical access to IT systems, especially for employees involved in the development of vehicles or connected systems.

-??????????? Activity monitoring and logging: TISAX emphasises the importance of keeping track of activities performed on critical information, so that breaches or unauthorised access can be detected at an early stage.

6. Assessment and audit

ISO/IEC 27001 requires an internal assessment and ongoing review of the information security management system. TISAX, on the other hand, provides for an external assessment conducted by accredited bodies to ensure that an organisation meets industry-specific security requirements. The results of this assessment are shared with business partners through the ENX platform, facilitating the exchange of information in a secure and transparent manner.

7. Approach to certification

An ISO/IEC 27001 certified company already has a strong advantage in obtaining TISAX certification, as most of the basic requirements are already covered. However, in order to obtain TISAX certification, the company will also have to meet TISAX-specific requirements, in particular those related to the automotive sector. The TISAX assessment process includes:

-????????????????????????? External audit: As in ISO/IEC 27001, organisations are audited by a third party to obtain certification.

-????????????????????????? Sharing of results: Once TISAX certification has been obtained, the results can be shared with partners and customers via the ENX platform.

How to Align an ISO 9001 Business System with Tisax Standards

Aligning an ISO 9001-based corporate management system with the TISAX regulations requires a strategic integration of two different but complementary approaches: ISO 9001, which focuses on quality management, and TISAX, which is oriented towards information security in the automotive industry. The key is to find synergies between quality management and information security processes.

Here are the steps to align the ISO 9001 system with the TISAX regulations:

1. Identify overlaps between ISO 9001 and TISAX

ISO 9001 and TISAX share common principles, such as a continuous improvement orientation, risk management and the importance of well-documented processes. Here are some areas of overlap:

-????????????????????????? Risk management: Both systems require a risk-based approach. ISO 9001 focuses on product quality risks, while TISAX focuses on information security risks. It is possible to create a common methodology for risk assessment that considers both quality and security.

-????????????????????????? Documentary controls: Both ISO 9001 and TISAX require strict documentation management. Alignment can be achieved by implementing a document management system that ensures that quality and safety procedures are well documented, accessible and up-to-date.

-????????????????????????? Staff training and skills: Both standards require that staff are adequately trained. Information security training can be integrated with existing quality training programmes.

2. Integrating security risk management into quality procedures

ISO 9001 requires companies to assess risks and opportunities to ensure the quality of products and services. By aligning this process with the requirements of TISAX, companies can expand their risk assessment to include information security. Some examples of how to integrate risk management include:

-????????????????????????? Risk analysis of sensitive data: While ISO 9001 assesses risks related to product conformity, TISAX requires an assessment of risks related to the protection of critical information (e.g. designs, prototypes and production data).

-????????????????????????? Supplier management: Suppliers are evaluated not only in terms of product quality, but also in terms of their ability to guarantee information security according to TISAX requirements.

3. Implementing security controls at production stages

Information security cannot be considered in isolation from production processes. An ISO 9001-certified company should incorporate security controls into its operations to meet TISAX requirements. Here are some examples:

-????????????????????????? Security in development and production processes: Ensure that information security management is integrated into the design and development processes (required by ISO 9001 and TISAX), for example by protecting design and prototype data throughout the product life cycle.

-????????????????????????? Physical and logical access control: In production areas, access control can be implemented to ensure that only authorised personnel can access sensitive information, an important requirement for both TISAX and product quality.

4. Optimising resource management

ISO 9001 requires adequate resource management, including human, technological and infrastructural resources, to ensure that products or services meet quality standards. TISAX imposes similar controls, but focused on the protection of information. Some areas of integration include:

-????????????????????????? IT security and infrastructure: Integrate the IT security controls required by TISAX into existing ISO 9001 asset management processes. For example, protecting servers and IT systems used for managing product information.

-????????????????????????? Human resources and training: Staff trained for ISO 9001 should also be trained on information security according to TISAX. You can include data protection awareness and automotive-specific security measures in the training programme.

5. Align supplier management

ISO 9001 requires a thorough evaluation of suppliers to ensure they meet quality standards. TISAX adds an extra layer by requiring suppliers to also guarantee information security. Here are some practices for integrating supplier assessments:

-????????????????????????? Supplier audits: Develop audit criteria that assess both compliance with ISO 9001 quality requirements and compliance with TISAX security requirements. This could include physical audits of the supplier's facilities to verify how they manage information.

-????????????????????????? Evaluation of suppliers' TISAX certifications: Include the requirement for TISAX certifications in supplier selection, ensuring that suppliers handle sensitive data correctly.

6. Integrating continuous improvement

ISO 9001 and TISAX are both based on the PDCA (Plan-Do-Check-Act) cycle for continuous improvement. You can combine quality review processes with information security processes:

-????????????????????????? Internal monitoring and audits: Integrate internal quality audits with information security audits. This will allow you to detect areas for improvement in terms of both product quality and information security.

-????????????????????????? Incident management: Create a unified process for managing incidents, whether related to quality (e.g. product non-conformity) or information security (e.g. data breaches).

7. ?Creating an integrated management system

For a company already certified to ISO 9001, the next step is to integrate the requirements of TISAX into an Integrated Management System (IMS). This involves combining quality and information security requirements into a single management structure. Benefits include:

-????????????????????????? Avoiding duplication: Centralize procedures and documentation to avoid redundancy. For example, a single management manual can include both ISO 9001 quality and TISAX security processes.

-????????????????????????? Resource optimization: Use the same resources (team, tools and software) to manage both quality and safety aspects.

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How to integrate Tisax regulations into other business systems such as Erp, Crm and Retail

Integrating TISAX regulations into business systems such as ERP, CRM and retail systems requires an approach that ensures information security in all operational areas, protecting sensitive data and ensuring that controls are applied consistently.

The framework must integrate with the IT ecosystem that is indispensable in modern businesses, integrating production and logistics, financial and sales data. Shared or segmented in the system, these must be secured and protected.

ERPs, such as SAP, Oracle or Microsoft Dynamics, manage a wide range of business information, including financial, production, human resources and logistics data. CRM manages customer relationships, providing critical information on contracts, orders, e-mails and communications. Retail operations, both physical and online, involve a lot of sensitive data, including customer data, financial transactions, and product management.

Integrating TISAX into the IT ecosystem requires security measures that protect customer data and confidential projects at the same time as sensitive data throughout the supply and production chain as it is equally essential to ensure that data is protected throughout the sales chain.

Some suggestions on strategy for integration:

-????????????????????????? Credential and access management: Implement strict access control policies based on the principles of “least privilege” and “separation of duties.” Only authorized users should have access to sensitive data, such as project, vendor and prototype information. Define strict control over access to systems, using multifactor authentication and assigning limited access based on user roles. For example, only employees handling confidential product information should have access to related data. Implementing MFA for access to exposed systems, such as CRM for example, especially for users who handle sensitive data or have access to confidential information regarding automotive projects increases their security and reduces the risk of unauthorized access.

-????????????????????????? Monitoring and auditing: Develop automatic monitoring and auditing functions in systems to track all activities involving sensitive data. TISAX requires continuous auditing of information security-related operations, that all interactions with sensitive data are monitored and data-related activities protected. There is also a need to ensure that every change, access or export of data is documented.

-????????????????????????? Data encryption: Ensure that sensitive data are encrypted, both at rest and in transit. For example, design data or technical documents should be protected by encryption when stored or transferred between systems.

-????????????????????????? Supplier management: Integrate supplier management with TISAX compliance assessments to track security certifications of suppliers and partners in the supply chain.

-????????????????????????? Customer data protection: Sensitive customer data, such as contracts, prototype development requests and technical specifications, should be handled according to security regulations.

-????????????????????????? Classification of information: It is useful to classify data in systems according to its sensitivity. More confidential information, such as information about secret projects or strategic clients, should have a higher level of protection than general data.

-????????????????????????? Multi-factor authentication (MFA) To ensure that all transactions (both online and in physical stores) are secure and encrypted. Customer data, such as credit card information or personal details, must be protected according to TISAX standards.

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-????????????????????????? Product and supply chain data protection: In retail systems that manage the sale or distribution of vehicles or components, product data must be treated with the utmost care. Protect data on new products, prototypes or critical components along the supply chain.

-????????????????????????? Staff training: Staff handling data at the point of sale must be trained according to the TISAX guidelines for information protection. This includes awareness-raising on how to handle customer and product data securely.

Integration of TISAX with data flows between systems

Each type of system has specific characteristics, and TISAX integration can be realised in various ways depending on the type of platform and business system.

A critical point in integrating TISAX into various business systems is to ensure that sensitive data is protected as it flows from one system to another. For example, data related to development projects and confidential information might be managed in ERP, but shared via CRM and retail systems.

How to protect data flows:

-????????????????????????? Encrypt data in transit: Ensure that all communications between ERP, CRM and retail systems are encrypted using SSL/TLS or other encryption technologies. This ensures that sensitive data are protected during their transfer between systems.

-????????????????????????? Secure API integration: Many business systems interface via APIs. It is crucial that APIs are secure and comply with TISAX's information protection requirements. Implement authentication and authorisation controls for API access.

-????????????????????????? Monitoring and tracking data flows: Implement monitoring systems to track data flows between ERP, CRM and retail, ensuring that sensitive information is handled in a compliant and secure manner. Monitoring tools can identify any anomalies or security breaches.

5. Security of the underlying IT infrastructure

Another key aspect of integrating TISAX is securing the IT infrastructure that supports ERP, CRM; servers, networks and endpoint devices must be managed and updated. To ensure compliance with TISAX, it is essential to apply IT security best practices by implementing an appropriate Cyber Security policy.

Measures to be taken:

-????????????????????????? Network security: Implement firewalls, network segmentation and intrusion detection systems (IDS) to protect confidential information in company systems.

-????????????????????????? Backup and disaster recovery: Ensure that data is backed up regularly and that disaster recovery plans are in place to minimise risks in the event of loss or compromise of information.

-????????????????????????? Updates and patches: Keep all company systems up-to-date with the latest security patches to prevent any vulnerabilities that could be exploited to gain access to sensitive information.

Conclusion

In conclusion, TISAX integrates into a manufacturing ecosystem by promoting a culture of information security, protecting sensitive data and improving cooperation between business partners, suppliers and manufacturers in the automotive industry.

The integration of TISAX with ISO/IEC 27001 is relatively simple, as TISAX is based on this standard, but introduces requirements specific to the automotive industry. An ISO/IEC 27001-certified company can adapt its ISMS to achieve TISAX compliance as well, focusing on controls specific to information security in the automotive ecosystem, such as prototype protection and secure supply chain management.

An ISO 9001-certified company can align with TISAX regulations, a process that requires the integration of quality management practices with information security practices.

By implementing an integrated approach based on risk assessments, security controls and asset management, companies can achieve compliance with both regulations, improving product quality and the protection of sensitive information in the automotive ecosystem.

Integrating TISAX regulations into business systems such as ERP, CRM and retail requires a holistic approach to information security, ensuring that sensitive data is protected at every stage.

Through access controls, encryption, monitoring and staff training, companies can ensure compliance with TISAX standards, protecting critical information in the automotive industry and throughout the supply chain.