Stanislav Makarov was born in Volgograd, since 1983 he studied at MVTU im. Bauman. Since 2010, she has been engaged in IT journalism, the author of many publications and the moderator of conferences on a wide range of topics from the field of digital technologies, including information security. Knowing about the risks of information security from real practice on the implementation of IT systems in large government and commercial organizations, I decided to write a book about it for ordinary people - for children and parents, because technology has penetrated our lives so much that every family just needs to think about it.