This book constitutes the refereed proceedings of the 10th International Symposium on Engineering Secure Software and Systems, ESSoS 2018, held in Paris, France, in June 2018. The 10 papers, consisting of 7 regular and 3 idea papers, were carefully reviewed and selected from 26 submissions. They focus on the construction of secure software, which is becoming an increasingly challenging task due to the complexity of modern applications, the growing sophistication of security requirements, the multitude of available software technologies, and the progress of attack vectors.

This book constitutes the refereed proceedings of the 9th International Symposium on Engineering Secure Software and Systems, ESSoS 2017, held in Bonn, Germany in July 2017. The 12 full papers presented together with 3 short papers were carefully reviewed and selected from 32 submissions. The goal of this symposium is to bring together researchers and practitioners to advance the states of the art and practice in secure software engineering.