SS IEC 62443-4-1:(2018)2024

Security for industrial automation and control systems – Part 4-1 : Secure product development lifecycle requirements


This standard specifies process requirements for the secure development of products used in industrial automation and control systems. It defines a secure development life-cycle (SDL) for the purpose of developing and maintaining secure products. This life-cycle includes security requirements definition, secure design, secure implementation (including coding guidelines), verification and validation, defect management, patch management and product end-of-life.


This standard was first published in 2018 and confirmed in 2024.


Status Current
Edition (2018)2024
No. of Pages 61
ICS Classification 25.040.40 Industrial process measurement and control
35.030 IT Security
Committee Manufacturing Standards Commitee
Available for Purchase Global
Adoption IEC 62443-4-1 : 2018 IDT