ICNEA 6440—Internet security services

Where 6440 sits

1. I Information transmission, software and information technology services
2. 64 Internet and related services
3. 644 Internet security services
4. 6440 Internet security services

What 6440 includes

• Includes the following Internet security service activities：
• Network security integration service
• Network security operation and maintenance service
• Network security disaster recovery service
• Network security monitoring and emergency services
• Network security certification and testing services
• Network security risk assessment service
• Network security consulting services
• Network security training service
• Other network security services
• It includes network security monitoring, as well as evaluation and evaluation activities such as network service quality, credibility and security.

6440 in other systems