Ключевые слова: abstract, access, attack, background, business, code, communication, computer, concept, connection, crime, cyber, cyberspace, datum, digital, encryption, firewall, hacker, hand, icon, identity, information, internet, key, lock, network, online, padlock, password, person, privacy, private, protect, protection, safe, safety, screen, secure, security, shield, software, symbol, system, technology, virtual, virus, web,