求翻译：信息安全风险评估是从风险管理的角度，运用科学的手段，系统的分析网络与信息系统所面临的威胁及其存在的脆弱性，评估安全事件一旦发生可能造成的危害程度，为防范和化解信息安全风险，或者将风险控制在可以接受的水平，制定有针对性的抵御威胁的防护对策和整改措施以最大限度的保障网络和信息安全提供科学依据。是什么意思？

Systematic analysis of network and information system threats to information security risk assessment from risk management point of view, the use of scientific means, and its existence vulnerability assessment of security incidents in the event of the degree of potential harm, to prevent and resolve

Information security risk assessment from risk management is the point of view, using scientific methods, the system analyzes the network and information system are facing the threat and the vulnerability of their existence, and assess the level of security incidents in the event of a possible cause

正在翻译，请等待...

Information security risk assessment is from risk management of angle, using science of means, system of analysis network and information systems by faced of threat and exists of vulnerable sexual, assessment security event once occurs may caused of against degree, for prevention and resolve informa

The information security risk assessment is from the risk management angle, the utilization science method, the threat and the existence vulnerability which the system analysis network and the information system face, appraises harm degree which once the security event occurs possibly creates, is th