Ключевые слова: abstract, access, attack, background, blue, business, cloud, code, communication, computer, concept, confidential, connection, crime, cyber, data, digital, encryption, firewall, futuristic, guard, hacker, icon, identity, information, internet, key, laptop, lock, login, network, networking, online, padlock, password, privacy, private, protect, protection, safe, safety, secure, security, server, software, system, tech, technology, virus, web,