CSL (Cyber Security Law of China)
China's law for network security and data localization
TISAX
Automotive standard for trusted information security assessments
Quick Verdict
CSL mandates data localization and security for China operations, while TISAX certifies automotive supply chain security. Companies adopt CSL for legal compliance in China; TISAX for OEM contracts and trust.
CSL (Cyber Security Law of China)
Cybersecurity Law of the People's Republic of China
Key Features
- Mandates data localization for CII and important data
- Requires real-time monitoring and periodic security testing
- Imposes senior executive cybersecurity responsibilities
- Enforces 24-hour incident reporting obligations
- Broadly applies to all network operators in China
TISAX
Trusted Information Security Assessment Exchange (TISAX)
Key Features
- Standardized assessments shared via ENX portal
- Automotive-specific prototype protection controls
- Risk-based levels: AL1 self-assess to AL3 on-site
- VDA ISA catalog with 70+ maturity-rated controls
- 3-year labels reduce duplicate OEM audits
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
CSL (Cyber Security Law of China) Details
What It Is
The Cybersecurity Law of the People’s Republic of China (CSL), enacted June 1, 2017, is a nationwide statutory regulation comprising 69 articles. It governs network operators, data processors, and entities handling Chinese data through a risk-based framework focused on securing information systems, protecting personal data, and ensuring national cybersecurity.
Key Components
- Three pillars: Network Security (safeguards, testing), Data Localization & PIP (local storage for CII/important data), Cybersecurity Governance (executive duties, reporting).
- Applies to broad entities like cloud providers, IoT firms, MNCs serving China.
- Core principles include real-time monitoring, incident reporting, cross-border assessments; compliance via self-assessments and government evaluations.
Why Organizations Use It
Mandatory to avoid fines up to 5% of revenue, shutdowns, lawsuits. Drives trust, efficiency (e.g., edge computing), innovation (local R&D). Enhances market access, stakeholder confidence in China.
Implementation Overview
Phased: gap analysis, redesign (local clouds, ZTA, SM crypto), governance/training, testing/certification. Targets all sizes touching China; requires continuous audits, MIIT cooperation.
TISAX Details
What It Is
TISAX (Trusted Information Security Assessment Exchange) is an industry framework developed by the ENX Association and VDA for standardizing information security assessments in the automotive supply chain. Its primary purpose is to verify protection of sensitive data like prototypes and IP through risk-based assessments at three levels: Basic, Significant, Very High.
Key Components
- VDA ISA catalog with 70+ controls across policy, access, operations, and prototype protection.
- Built on ISO 27001 with automotive-specific extensions.
- ENX portal for sharing labels valid 3 years.
Why Organizations Use It
- Contractual mandates from OEMs like BMW, Volkswagen.
- Reduces duplicate audits, enhances market access.
- Mitigates risks, builds trust in €2.5T supply chain.
Implementation Overview
- Phased: preparation, remediation, audit, sustainment (6-18 months).
- Gap analysis, tabletop exercises, third-party audits.
- Targets automotive suppliers, scalable for SMEs to enterprises.
Key Differences
| Aspect | CSL (Cyber Security Law of China) | TISAX |
|---|---|---|
| Scope | Network security, data localization, governance for all data processors | Information security, prototype protection for automotive supply chain |
| Industry | All sectors in China, network operators globally serving China | Automotive OEMs/suppliers, primarily Europe/global supply chain |
| Nature | Mandatory national law with regulatory enforcement | Voluntary industry assessment and certification |
| Testing | Periodic security testing, government assessments for CII | AL1-AL3 audits by accredited providers, 3-year validity |
| Penalties | Fines up to 5% revenue, business suspension | Contract loss, no legal fines |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about CSL (Cyber Security Law of China) and TISAX
CSL (Cyber Security Law of China) FAQ
TISAX FAQ
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