Ключевые слова: abstract, background, business, closeup, communications, computer, concept, crime, cyber, design, encryption, equipment, fraud, hacker, hacking, information, internet, iron, key, keyboard, laptop, lock, metal, network, object, old, online, padlock, password, prevention, privacy, protect, protection, risk, rusty, safe, safety, secret, secure, security, steel, symbol, system, technology, theft, threat, unlock, virus, vulnerability, web,