CSL (Cyber Security Law of China)
China's nationwide regulation for cybersecurity and data localization
NERC CIP
US mandatory standards for BES cybersecurity reliability
Quick Verdict
CSL mandates data localization and network security for China operators, while NERC CIP enforces BES cyber protections for North American utilities via tiered controls and audits. Companies adopt CSL for Chinese market access; NERC CIP for grid reliability compliance.
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 network security monitoring and testing
- Imposes senior executive cybersecurity responsibilities
- Enforces 24-hour cybersecurity incident reporting
- Binds foreign entities serving Chinese users
NERC CIP
NERC Critical Infrastructure Protection Standards
Key Features
- Risk-based BES Cyber System impact categorization
- Electronic and physical security perimeters
- 35-day patch evaluation and monitoring cadences
- Mandatory incident response and recovery plans
- Supply chain cybersecurity risk management
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 comprehensive national regulation governing network security, data protection, and cybersecurity governance. Comprising 69 articles, it applies to network operators, Critical Information Infrastructure (CII) operators, important data processors, and foreign entities serving Chinese users. CSL employs a pillar-based, risk-oriented approach emphasizing safeguards, localization, and accountability.
Key Components
- **Three pillarsNetwork Security (safeguards, monitoring), Data Localization & Personal Information Protection (local storage, cross-border assessments), Cybersecurity Governance (executive duties, incident reporting).
- Targets broad scope including cloud platforms, IoT, apps.
- Mandates state-approved cryptography, real-time threat sharing.
- Compliance via phased assessments, no formal certification but government evaluations for CII.
Why Organizations Use It
- Avoids severe penalties like 5% revenue fines, service shutdowns.
- Builds trust with privacy-aware consumers, partners in finance/healthcare.
- Enables efficiency through microservices, SOAR automation; fosters innovation via local R&D.
- Mitigates legal risks intersecting with PIPL/DSL.
Implementation Overview
- Phased: gap analysis, data localization redesign, governance setup, testing.
- Key activities: asset classification, ZTA, SIEM deployment, training.
- Applies to any with Chinese digital footprint; requires continuous monitoring, annual reporting.
NERC CIP Details
What It Is
NERC Critical Infrastructure Protection (CIP) standards are mandatory reliability regulations developed by the North American Electric Reliability Corporation. They protect the Bulk Electric System (BES) from cyber and physical threats that could cause misoperation or instability. The approach is risk-based, tiering controls by High, Medium, or Low impact BES Cyber Systems.
Key Components
- Core standards: CIP-002 to CIP-014 covering scoping, governance, personnel, perimeters, system security, incident response, recovery, configuration management, and supply chain.
- ~45 detailed requirements across 13 standards.
- Built on recurring cycles (e.g., 15/35-day reviews) and evidence retention (3 years).
- Compliance via annual audits by NERC/Regional Entities/FERC.
Why Organizations Use It
- Legal mandate for BES owners/operators with FERC penalties up to $1M+ per violation.
- Mitigates grid instability risks, enhances resilience.
- Builds stakeholder trust, lowers insurance costs, enables market access.
Implementation Overview
- Phased: scoping, gap analysis, controls, testing, audits.
- Applies to utilities/transmission entities in US/Canada/Mexico.
- Requires CIP Senior Manager oversight, automation for cadences.
Key Differences
| Aspect | CSL (Cyber Security Law of China) | NERC CIP |
|---|---|---|
| Scope | Network security, data localization, governance | BES cyber systems, perimeters, incident response |
| Industry | All network operators in China | North American electric utilities |
| Nature | Mandatory national law | Mandatory reliability standards |
| Testing | Periodic security assessments, SPCT | Annual audits, 15/36-month assessments |
| Penalties | Up to 5% annual revenue fines | Civil penalties up to $1M per violation |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about CSL (Cyber Security Law of China) and NERC CIP
CSL (Cyber Security Law of China) FAQ
NERC CIP FAQ
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