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AR500, AR510, AR531, AR550, AR1500, and AR2500 Security Hardening And Maintenance Guide

This document provides guidance for strengthening network and device security in terms of network security risks, security architecture, and security hardening policies. It also provides guidance for routine maintenance of device security in terms of the management, control, and forwarding planes.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Objectives of Security Maintenance

Objectives of Security Maintenance

Networks are the infrastructure of an information society. Generally, a telecommunication network comprises the user equipment, bearer network, and service core equipment. The telecommunication network in the running state may also include the signaling system, communication protocols, and corresponding support systems.

Enterprise users must establish security maintenance mechanisms to ensure that application systems are running in safe environments.

Currently, application systems are faced with more and more security threats. When security problems occur in the application systems of a carrier, the Enterprise users may be have the risks of service interruption, revenue reduction, or even system breakdown. Therefore, a carrier must establish and maintain a security mechanism for the entire application system based on multiple layers to identify and handle possible security problems in advance.

Due to constantly emerging security risks, technologies are incompetent to ensure the security of an application system. Therefore, a Enterprise users must establish a security management system based on the security maintenance suggestions and problems found in routine maintenance to ensure safe and normal running of the application system.

Updated: 2019-05-06

Document ID: EDOC1000097300

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