The 26 papers presented in this volume were carefully reviewed and selected from 49 submissions. They stem from the following workshops:
AIBlock 2021:
Third International Workshop on Application Intelligence and Blockchain Security
AIHWS 2021:
Second International Workshop on Artificial Intelligence in Hardware Security
AIoTS 2021:
Third International Workshop on Artificial Intelligence and Industrial IoT Security
CIMSS 2021:
First International Workshop on Critical Infrastructure and Manufacturing System Security
Cloud S&P 2021:
Third International Workshop on Cloud Security and Privacy
SCI 2021:
Second International Workshop on Secure Cryptographic Implementation
SecMT 2021:
Second International Workshop on Security in Mobile Technologies
SiMLA 2021;