This book constitutes the proceedings of the Workshops held in conjunction with the 43rd International Conference on Computer Safety, Reliability, and Security, SAFECOMP 2024, which took place in Florence, Italy, during September 2024. 
The 36 papers included in this book were carefully reviewed and selected from a total of 64 submissions to the following workshops: 

• DECSoS 2024 – 19th Workshop on Dependable Smart Embedded and Cyber-Physical Systems and Systems-of-Systems
• SASSUR 2024 - 11th International Workshop on Next Generation of System Assurance Approaches for Critical Systems
• TOASTS 2024 – Towards A Safer Systems’ Architecture Through Security
• WAISE 2024 – 7th International Workshop on Artificial Intelligence Safety Engineering