Ключевые слова: abstract, access, antivirus, attack, background, blue, business, cloud, code, communication, computer, concept, connection, crime, cyber, data, defense, digital, firewall, futuristic, global, guard, hacker, illustration, information, internet, key, lock, network, online, padlock, password, privacy, protect, protection, safe, safety, secure, security, server, shield, software, system, tech, technology, unlock, virus, web,