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GB/T 39403-2020 in English

GB/T 39403-2020 in English

VALID

Security protection management requirements of cloud manufacturing service platform

  • Issued on:2020-11-19
  • Implemented on:2021-06-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $250.00
$243.00
Standard No: GB/T 39403-2020
Document status: VALID
Title in English: Security protection management requirements of cloud manufacturing service platform
Title in Chinese: 云制造服务平台安全防护管理要求
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2020-11-19
Implemented on: 2021-06-01
ICS Classification: 35.240.50-IT applications in industry
Chinese Classification: J07-Computer application
Professional Classification: GB-National Standard
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《GB/T 39403-2020云制造服务平台安全防护管理要求》由TC159(全国自动化系统与集成标准化技术委员会)归口,TC159SC5(全国自动化系统与集成标准化技术委员会体系结构、通信和集成框架分会)执行,主管部门为中国机械工业联合会。


Introduction

Analysis of the Standard Core Framework

Security Level Protection Dimension Key Technology Compliance Requirements
Resource Layer Device Access Control Authentication Gateway, Border Firewall Clause 6.1-6.4
IaaS Layer Virtualization Security Virtual Firewall, Host Isolation Clause 7.1
PaaS Layer Data Security Management Industrial data encryption, multi-tenant isolation Clause 7.2
SaaS layer Application security audit Session management, input verification Clause 7.3

Detailed explanation of key technical requirements

1. Virtualization security protection

Clause 7.1.3 of the standard clearly requires:

  • Virtual firewalls must implement ACL control and security detection functions
  • Virtual host isolation must ensure CPU instruction isolation and memory isolation
  • Virtual machine image files must undergo integrity verification

2. Industrial data protection

According to Clause 7.2.1:

Implementation case of an automobile manufacturing company:

  1. Use AES-256 to encrypt and store order data
  2. Establish a two-factor authentication mechanism to access production data
  3. Daily incremental backup + weekly full backup strategy

Implementation suggestions

Phase-by-phase construction path

Phase Key tasks Period
Basic protection Device authentication, network partitioning 1-3 months
Defense in depth Virtualization hardening, data encryption 3-6 months
Continuous monitoring Security audit, threat detection Continuous operation

Key points for compliance checks

  • Security vulnerability scans at least twice per year (6.2.1)
  • Audit log retention period ≥ 180 days (7.2.2.7)
  • SSL/TLS must use the TLS1.2+ protocol (7.3.4.5)

Sample only — not a preview of GB/T 39403-2020
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