This book constitutes revised selected papers of the 8th International Conference on Mobile Internet Security, MobiSec 2024, held in Sapporo, Japan, during December 17–19, 2024.

The 28 full papers presented in this volume were carefully reviewed and selected from 93 submissions.

They were grouped into the following topics: Cryptography; Cyber-Physical Systems / IoT Applications in Smart Environments; Identification and Authentication; Machine Learning-Based Security; Network Design and Security.