# TISAX vs. ISO 27001: Similarities, Differences, Mappings & Streamlining

## Differences between TISAX and ISO 27001

TISAX and ISO 27001 are both data security certifications, but they have different purposes. TISAX applies to the German auto industry and its suppliers. ISO is a global certification for any company. TISAX stands for Trusted Information Security Assessment Exchange, and ISO is the International Standards Association.

**Key Takeaways:**

- TISAX focuses on protecting intellectual property for the automotive industry, while ISO 27001 applies to all industries for general information security management.
- TISAX is based on ISO 27001 Annex A, and both standards are similar in controls for risk management, ISMS, and continuous improvement. TISAX includes additional controls for prototype protection and automotive supply chain security.
- TISAX requires a multi-level assessment process with automotive-specific controls, whereas ISO 27001 has a single certification level focused on general data protection.
- An organization can potentially save 20-30 percent of costs by pursuing both certifications together.

## How TISAX and ISO 27001 Overlap

TISAX overlaps with ISO 27001 in controls for risk management, ISMS, confidentiality, certification length, and continuous improvement. The standards overlap because TISAX is based on ISO 27001 Annex A.

### General Summary of How TISAX and ISO 27001 Overlap
|     |     |
| --- | --- |
| **Risk-based approach** | Both standards are based on risk assessment and management. ISO 27001 incorporates a formal assessment while TISAX includes automotive-focused risk controls. |
| **Common controls** | TISAX is based on ISO 27001:2022 Annex A and includes common controls. |
| **Continuous improvement** | Both standards promote continuous improvement through regular audits and assessments. |
| **CIA** | Data confidentiality, integrity, and accessibility are essential for information security management. |
| **Third-party and supplier risk management** | Both standards emphasize secure data sharing in supply chains and partner relationships. |
| **Documentation and record keeping** | Both frameworks require detailed documentation of information security policies, procedures, and practices. |
| **Audit requirements** | Both standards require regular audits. |
| **Certification validity** | Both certifications are valid for three years. |
| **Requirements** | Both require companies to regularly review their information security management system (ISMS). |

## How to Choose Between TISAX and ISO 27001

When choosing between TISAX and ISO 27001, consider factors such as:
- **Industry relevance:** TISAX originated in the automotive industry, while ISO 27001 suits various organizations of any size.
- **Scope:** TISAX protects automotive information throughout the supply chain, while ISO 27001 addresses broader information security issues.
- **Client requirements:** If you are a German or European automotive OEM or supplier, you likely need a TISAX certification.

## How Strike Graph Streamlines ISO 27001 and TISAX

Strike Graph’s compliance platform provides tools to achieve and maintain both TISAX and ISO 27001 certifications efficiently. The software supports multiple frameworks, allowing overlaps in controls and documentation to save time and money.

### TISAX and ISO 27001 FAQs
**Is ISO 27001 certification also beneficial for companies in the automotive industry?**  
Yes, it enhances security to protect data related to networked cars from cyber threats.

**Why would I need TISAX if I already have ISO 27001 compliance?**  
TISAX includes extra controls for sharing sensitive data specific to the automotive industry.

**How often do I need to renew my TISAX and ISO 27001 certifications?**  
Both need to be renewed every three years with annual reviews for ISO 27001.