Ключевые слова: 3d, abstract, access, antivirus, attack, background, blockchain, blue, business, chain, circuit, cloud, code, communication, computer, computing, concept, connection, crime, crypto, cryptography, cyber, cyberspace, data, design, digital, finance, finger, firewall, future, hacker, hacking, icon, illustration, information, internet, key, keyhole, lock, modern, network, online, open, padlock, password, privacy, protect, safe, safety, secrecy, secure, shield, software, symbol, system, technology, touch, unlock, virus, web,