Beijing Municipal Monitoring Firewall Configuration Specifications188

Introduction

In order to ensure the security and stability of the municipal monitoring network, it is necessary to establish a unified specification for the configuration of security firewalls in the monitoring equipment. This specification specifies the requirements and configuration parameters for security firewalls in monitoring equipment, as well as the implementation process and management responsibilities. The purpose is to prevent unauthorized access, protect the security of the monitoring network and data, and ensure the safe and reliable operation of the monitoring system.

Scope of Application

This specification applies to all monitoring equipment connected to the municipal monitoring network, including cameras, servers, network transmission equipment, and other devices with firewall functions.

Configuration Requirements

1. Basic Configuration
Enable the firewall function.
Set up inbound and outbound access control rules.
Block all unused ports.
Enable logging and configure log retention period.

2. Inbound Access Control
Only allow authorized IP addresses or IP address segments to access the monitoring equipment.
Configure different access control rules for different services and ports.
Use strong passwords and change them regularly.

3. Outbound Access Control
Only allow outbound access to authorized IP addresses or IP address segments.
Block access to malicious websites, phishing websites, and other known threat sources.
Monitor outbound traffic for abnormal behavior.

4. Logging and Monitoring
Enable firewall logging and set a reasonable log retention period.
Regularly check firewall logs for security events and take appropriate actions.
Set up alerts for critical security events.

5. Firmware Updates
Regularly check for firmware updates from the equipment manufacturer.
Install firmware updates promptly to fix security vulnerabilities.
Verify the integrity of firmware updates before installation.

Management Responsibilities
The monitoring equipment management department is responsible for the implementation and maintenance of this specification.
The security department is responsible for providing security guidance and supervision.
The network management department is responsible for providing network support and coordination.
All personnel involved in the configuration and management of monitoring equipment must be trained on this specification.

Implementation Process

1. Planning
Review the security requirements of the monitoring system.
Determine the scope of application of this specification.
Develop a plan for firewall configuration and implementation.

2. Configuration
Configure security firewalls according to the requirements of this specification.
Document the configuration parameters and access control rules.
Test the firewall configuration to ensure it is working as expected.

3. Monitoring
Regularly monitor firewall logs for security events.
Set up alerts for critical security events.
Take appropriate actions in response to security events or alerts.

4. Maintenance
Regularly review and update firewall configurations as needed.
Install firmware updates promptly to fix security vulnerabilities.
Keep records of all firewall configuration changes.

5. Audit
Regularly audit the firewall configuration and implementation to ensure compliance with this specification.
Document the audit findings and take corrective actions as needed.
Report audit results to the relevant departments.

Conclusion

By implementing this specification, monitoring equipment in the municipal monitoring network can be effectively protected from unauthorized access and security threats. This will ensure the security and stability of the monitoring network and data, and provide a solid foundation for the safe and reliable operation of the monitoring system.

2024-11-11

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