Hi BRCommunity! 
Hope you’re doing well. Looks like a good moment to share something practical from the security corner you should not overlook. If CRA is on your radar, this one might help.
We’ve recently released a brand‑new B&R CRA Guide for POWERLINK. It’s the first publicly available, TÜV Rheinland‑verified cyber security guide for an industrial fieldbus protocol, focused on real machine use cases and evidence-based compliance.
Here’s what you’ll find inside:
• CRA Annex mapping for typical POWERLINK V2 deployments
• TÜV Rheinland–inspected security capabilities and environmental countermeasures
• STRIDE threat scenarios with concrete mitigations and templates
• Defense‑in‑depth guidance without breaking real‑time performance
• Lifecycle aspects from commissioning to patching using Automation Runtime 6
You can check the full details here:
Feel free to share feedback, questions, or how you’re approaching CRA in your projects.
Jaroslav 