Ключевые слова: background, banking, bug, business, communication, computer, concepts, connection, crime, danger, data, encryption, equipment, firewall, fraud, guard, hacker, identity, information, internet, isolated, keyboard, laptop, link, lock, medium, network, notebook, office, padlock, password, pc, privacy, protection, safeguard, safety, secrecy, security, spam, stealing, steel, system, technology, trojan, trust, virus, white,