Ключевые слова: abstract, antivirus, attack, background, blue, browsing, business, button, code, communication, computer, concept, connection, cyber, data, device, digital, engineering, firewall, hacker, icon, information, insurance, internet, key, lock, network, notebook, padlock, password, privacy, protect, protection, safe, safeguarding, safety, screen, secure, security, software, spam, spyware, system, technology, typing, using, virus, web, window,