Introduction Security has become a natural part of corporate environments, public spaces, and private properties alike. We use digital systems to protect premises, monitor entrances, document incidents, improve work environments, and create safer environments for people moving in and around a building. At the same time, video surveillance has evolved significantly in recent years. What …

Introduction – What Is a VPN? The Internet is an integral part of everyday life for both individuals and businesses. We use the Internet to work, communicate, manage our banking, store documents, and log in to various services every day. At the same time, there is a growing need to understand how to protect our …