Ключевые слова: abstract, access, antivirus, attack, backdrop, business, check, circuit, computer, concept, conmputer, crime, cyber, data, digital, display, encryption, firewall, glowing, hacker, information, internet, keyhole, lock, mobile, motherboard, network, online, password, pc, polygonal, privacy, protection, safe, safety, secure, security, shield, software, system, tablet, tech, technology, virus, wallpaper, web,