This PAS provides requirements and guidance for ensuring and assuring functional safety and security in different stages of the lifecycle. It will help the coordination of risk assessment, design and management and operation processes, avoiding conflicts between functional safety and security.<\/p>\n
This specification does not aim to define a completely new lifecycle, but based on the functional safety lifecycle, security lifecycle and other state of the art engineering processes, it aims to provide requirements and suggestions to support coordination between functional safety and security.<\/p>\n
The objective of this document is Industrial Automation Control Systems (IACS), including the Equipment Under Control (EUC) system and the safety-related system.<\/p>\n
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| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 4<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 3.2 Abbreviated terms 4 Lifecycle stages 5 Management coordination requirement 5.1 General 5.2 Organization requirements <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 5.3 Management of change 6 Lifecycle requirements 6.1 Concept and scope <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 6.2 Risk assessment 6.2.1 General requirement Table 1 \u2013 Example of classification of all the systems and devices <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 6.2.2 Hazard and risk analysis \/ threat-vulnerability assessment 6.2.3 Risk criterion Figure 1 \u2013 General process of risk assessment <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 6.2.4 Conflict resolution 6.3 Development and implementation 6.3.1 General 6.3.2 Response to system failures or security events <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 6.4 Operation and maintenance 6.5 Decommission <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | Annex A (informative)Measures that could be used in the coordinationof safety and security in different stages A.1 Risk assessment A.2 Development and implementation A.2.1 Physical compensation measures are necessary for access control A.2.2 Segmentation into zones and perimeter protection A.2.3 Safety and security communication protocol <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | A.2.4 Remote access control A.2.5 Wireless access control A.2.6 Device level A.2.7 Control level <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | A.2.8 Integration of information security protection measures A.2.9 Integration of safety and security monitoring A.2.10 Monitoring of normal operation <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | A.2.11 Routine maintenance and inspection A.2.12 Modification <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Lifecycle requirements for functional safety and security for IACS<\/b><\/p>\n |