Ключевые слова: 3d, access, attack, background, blue, business, circuit, code, communication, computer, concept, crime, cyber, cyberspace, data, design, digital, element, graphic, hacker, icon, illustration, information, internet, isolated, key, keyhole, lock, network, online, padlock, password, privacy, private, protect, protection, red, safe, safety, secure, security, shape, shield, sign, software, symbol, system, technology, threat, unlock, virus, web,