ISO 27032
Guidelines for Internet cybersecurity and stakeholder collaboration
TISAX
Industry standard for automotive information security assessments
Quick Verdict
ISO 27032 offers voluntary guidelines for Internet security across industries, emphasizing collaboration. TISAX mandates automotive-specific assessments for supply chain trust. Companies adopt ISO 27032 for broad cyber resilience; TISAX for OEM contracts and prototype protection.
ISO 27032
ISO/IEC 27032:2023 Cybersecurity Guidelines for Internet Security
Key Features
- Multi-stakeholder collaboration in cyberspace ecosystems
- Guidelines for Internet security threats and risks
- Annex A maps to ISO/IEC 27002 controls
- Emphasizes detection, response, and information sharing
- Complements ISO 27001 with ecosystem focus
TISAX
Trusted Information Security Assessment Exchange (TISAX)
Key Features
- Secure exchange of results via ENX portal
- Risk-based levels: Basic to Very High audits
- Prototype protection for parts and vehicles
- 70+ VDA ISA controls tailored to automotive
- Reduces duplicate audits across supply chain
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
ISO 27032 Details
What It Is
ISO/IEC 27032:2023, titled Cybersecurity – Guidelines for Internet Security, is an international guidance standard (non-certifiable) focused on enhancing Internet security within cyberspace. It connects information security, network security, Internet security, and CIIP, using a risk-based, collaborative approach emphasizing multi-stakeholder ecosystems.
Key Components
- Core pillars: risk assessment, stakeholder roles, incident management, controls across preventive, detective, corrective domains.
- Aligns with ISO/IEC 27002 via Annex A mapping threats to 93 controls.
- Built on PDCA cycle and collaboration principles; no fixed control count.
- Advisory model integrates into ISO 27001 ISMS.
Why Organizations Use It
- Reduces legal/regulatory risks (e.g., NIS2, GDPR alignment), operational disruptions, reputational damage.
- Builds resilience, efficiency, stakeholder trust; enables market access, insurance benefits.
- Manages ecosystem threats like supply-chain attacks, DDoS.
Implementation Overview
- Phased: scoping, gap analysis, risk treatment, controls deployment, monitoring.
- Applies to all sizes, especially online/networked ops (enterprises, CII operators).
- No certification; uses audits, exercises for continuous improvement.
TISAX Details
What It Is
TISAX (Trusted Information Security Assessment Exchange) is an industry framework by the ENX Association and VDA for automotive supply chain security. It standardizes assessments to protect sensitive data like prototypes and IP. Risk-based with three levels: Basic, Significant, Very High.
Key Components
- VDA ISA catalog: 70+ controls in policy, access, operations, supplier risks.
- Built on ISO 27001 plus automotive extensions (e.g., prototype protection).
- Labels valid 3 years, shared via ENX portal.
- Maturity scoring (0-3+ per control).
Why Organizations Use It
- Contractual mandates from OEMs (BMW, VW).
- Mitigates risks, avoids fines/disruptions.
- Enables market access, reduces duplicate audits (70-90% savings).
- Builds trust, drives revenue in €2.5T chain.
Implementation Overview
- Phased: gap analysis, remediation, audits (6-18 months).
- Self-assess, tabletop exercises, accredited audits.
- For suppliers/OEMs/services; scalable SMEs to globals.
(178 words)
Key Differences
| Aspect | ISO 27032 | TISAX |
|---|---|---|
| Scope | Internet security guidelines in cyberspace ecosystem | Automotive supply chain info security assessments |
| Industry | All industries with online presence, global | Automotive sector, primarily European supply chain |
| Nature | Non-certifiable guidance standard, voluntary | Assessable exchange framework, contractually required |
| Testing | Self gap analysis, no formal certification | AL1-3 audits by accredited providers, 3-year labels |
| Penalties | No direct penalties, business risk exposure | Contract loss, no formal fines but OEM exclusion |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about ISO 27032 and TISAX
ISO 27032 FAQ
TISAX FAQ
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