Ключевые слова: abstract, access, attack, background, binary, business, cloud, cloud computing, computer, concept, connect, connection, corporate, crime, cyber, data, digital, firewall, future, global, grid, guard, hacker, information, internet, key, lock, login, management, mobile, network, online, optical, padlock, password, privacy, protect, protection, risk, safety, screen, secure, security, software, system, technology, virtual, virus, web, world,