BS PD IEC TR 63074:2019

This Technical Report 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.

NOTE 1 For example, an attack on a machine (safety function) such that it affects the availability of the machine and can result in a safety function being bypassed.

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.

NOTE 2 For other aspects of security threats and vulnerabilities, the provisions of the IEC 62443 (all parts) can apply.

Cross References:
ISO 12100:2010
ISO 13849-1:2015
IEC 62061
IEC 60204-1
IEC 61508-3
ISO 14119
IEC 62443 (all parts)
IEC 61508-4
ISO/IEC 27001
IEC 61496 (all parts)
IEC 61508-2
IEC 62443-3-3:2013
IEC 62443-4-1:2018
IEC 62443-2-4:2015
ISO/IEC Guide 51:2014
IEC 62443-2-1:2010
ISO 13849-2:2012
IEC TS 62443-1-1:2009


All current amendments available at time of purchase are included with the purchase of this document.