Ключевые слова: accessibility, antivirus, big data, binary code, block, blockchain, cloud computing, code, communication, computer, concept, confidential, connection, content, cyber, cyberspace, data center, datum, device, encryption, firewall, hacker, hold, industry, information, innovation, internet, lock, management, networking, online, opening, privacy, private, protect, protection, safety, secured, security, security system, shield, shielding, system, tech, technology, user, virtual reality, wireless technology,