IEC TR 63074:2019 机械安全.与安全相关控制系统的功能安全有关的安全方面

标准编号：IEC TR 63074:2019

中文名称：机械安全.与安全相关控制系统的功能安全有关的安全方面

英文名称：Safety of machinery - Security aspects related to functional safety of safety-related control systems

发布日期：2019-05-02

标准范围

IEC TR 63074:2019为IEC 62443（所有部分）的使用提供了指导，这些安全威胁和漏洞可能影响由安全相关控制系统（SCS）实施和实现的功能安全，并可能导致失去维持机器安全运行的能力。考虑与SCS有潜在关系的机器的安全性方面包括:-直接或间接通过机器的其他部分的SCS的漏洞，这些漏洞可以被安全威胁利用，从而导致安全攻击（安全漏洞）；-对SCS的安全特性和正确执行其功能的能力的影响；-典型用例定义和相应威胁模型的应用。

IEC TR 63074:2019 gives guidance on the use of IEC 62443 (all parts) related to those aspects of security threats and vulnerabilities that could influence functional safety implemented and realized by safety-related control systems (SCS) and could lead to the loss of the ability to maintain safe operation of a machine.
Considered security aspects of the machine with potential relation to SCS are:
– vulnerabilities of the SCS either directly or indirectly through the other parts of the machine which can be exploited by security threats that can result in security attacks (security breach);
– influence on the safety characteristics and ability of the SCS to properly perform its function(s);
– typical use case definition and application of a corresponding threat model.

标准预览图