ETM provided an update for WinCC OA - Security Guideline in version 3.16-FP1 (P004).
Target of this document is to give additional information, regarding the configuration and required IT infrastructure, in a security relevant environment.
We've refined the existing guideline, since the last version 3.16 Final in April 2018.
With this version we've focused to following chapters:
+ Implementation of basic descriptions for security like encryption.
+ Extension of chapter: Hardening
+ Extension of chapter to create and deploy certificates for WinCC OA
+ WinCC OA Video
+ A lot of small extensions
The new document is available in the Download section from SIMATIC WinCC Open Architecture Portal under following link: Downloads --> Safety & Security --> SIMATIC WinCC OA Security Guideline V316
https://www.winccoa.com/downloads/detai ... on%5D=show
ETM recommends to read this document carefully and to implement the measures to secure your applications and installations. Please consider also the disclaimers and security notes at the beginning of the document.