Abstract
In this article, the theory of information security is written as a context of national security. Article is devoted to an actual problem of legal support of information security in the Republic of Kazakhstan. The author analyzes modern problems and threats of information security in the conditions of globalization and considers aspects of information security. This article focuses on issues of spreading harmful information, which negatively affects the psyche, behavior, health, society and destabilizes the government administration. The article makes the case for improving the legislation of the Republic of Kazakhstan in strengthening informational security of individuals, society, the state, and measures to prevent the destructive impact of harmful information.