TISAX
Automotive framework for information security assessments exchange
IATF 16949
Global standard for automotive quality management systems
Quick Verdict
TISAX ensures information security for automotive supply chains via risk-based assessments, while IATF 16949 mandates quality management with core tools for defect prevention. Suppliers adopt both for OEM contracts, trust, and market access.
TISAX
Trusted Information Security Assessment Exchange (TISAX)
Key Features
- Secure assessment exchange via ENX portal
- Prototype protection for parts and vehicles
- Three risk-based assessment levels AL1-AL3
- Maturity scoring on VDA ISA controls
- Extends ISO 27001 for automotive supply chain
IATF 16949
IATF 16949:2016 Automotive Quality Management Systems
Key Features
- Mandates core tools: APQP, FMEA, PPAP, MSA, SPC
- Top management non-delegable QMS accountability
- Risk-based thinking with contingency planning
- Supplier development and second-party audits
- Product safety processes and CSRs integration
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
TISAX Details
What It Is
TISAX (Trusted Information Security Assessment Exchange) is a certification framework developed by the ENX Association based on the VDA ISA catalog. It standardizes security assessments for the automotive supply chain, protecting sensitive IP, prototypes, and data against cyber threats. Uses a risk-based methodology with three assessment levels: AL1 (self-assessment), AL2 (remote), AL3 (onsite).
Key Components
- 70+ controls across 7 groups: Policy, Organization, Personnel, Physical Security, Access Control, Cryptography, Operations.
- Automotive-specific prototype protection modules.
- Builds on ISO 27001 principles.
- ENX portal for sharing 3-year valid labels; maturity scoring (0-5).
Why Organizations Use It
- Contractual OEM mandates (e.g., BMW, VW) prevent revenue loss.
- Reduces duplicate audits by 70-90%, cuts costs.
- Mitigates risks, enables market access, builds partner trust.
- Delivers ROI via breach prevention and efficiency.
Implementation Overview
Phased: gap analysis/registration (1-3 months), controls remediation/tabletops (3-9 months), audits (2-4 months), sustainment. €15K-€150K+ costs. Scalable for SMEs to enterprises; accredited providers (DQS, TÜV). Targets suppliers, OEMs, services globally.
IATF 16949 Details
What It Is
IATF 16949:2016 is the international quality management system (QMS) standard for automotive production and relevant service parts, building on ISO 9001:2015 with sector-specific requirements. Its primary purpose is defect prevention, variation reduction, and supply chain consistency via a process-based, risk-thinking approach aligned with PDCA.
Key Components
- Clauses 4-10 mirroring ISO 9001, plus automotive additions like product safety, CSRs, core tools (APQP, FMEA, PPAP, MSA, SPC, Control Plans).
- Emphasizes leadership accountability, supplier management, contingency planning.
- Certification via IATF-approved bodies with rules for audits.
Why Organizations Use It
- Contractual OEM requirement for supply chain access.
- Reduces warranty costs, recalls via prevention.
- Enhances competitiveness, stakeholder trust in automotive sector.
Implementation Overview
- Phased: gap analysis, core tools deployment, training, audits.
- Applies to automotive sites/supply chain; 12-18 months typical.
- Requires Stage 1/2 certification audits.
Key Differences
| Aspect | TISAX | IATF 16949 |
|---|---|---|
| Scope | Information security, prototype protection, CIA triad | Quality management, defect prevention, core tools |
| Industry | Automotive supply chain, global participants | Automotive production sites, OEM suppliers |
| Nature | Voluntary security assessment exchange | Contractual QMS certification standard |
| Testing | AL1-AL3 audits by ENX providers, 3-year validity | Stage 1/2 audits by IATF CBs, core tools verification |
| Penalties | Contract loss, no portal access | Certification suspension, OEM business exclusion |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about TISAX and IATF 16949
TISAX FAQ
IATF 16949 FAQ
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