This book is the result of the author's research on the basis of successful implementation of a scientific research project of the same name. Based on a rich selection of materials with a concise presentation, the author outlined the picture of social security for ethnic minorities in Dak Lak province, contributed to the planning of sustainable development policies in Dak Lak province in particular and the Central Highlands in general. The book content consists of 3 chapters: Chapter 1: General theory of social security; Chapter 2: Social security for ethnic minorities in Dak Lak province; Chapter 3: Solutions and recommendations to enhance social security for ethnic minorities in Dak Lak province. The Book is a valuable reference for researchers, policymakers, socio-economists and readers interested in the subject.