Ключевые слова: anti virus, binary, binary code, blue, business, businessman, closeup, computer, connection, crime, cyber, cyberspace, data, datum, defense, digital, education, external network, firewall, fraud, glow, hand, information, intelligence, internet, internet security, lock, man, message, modern, network, office, online, padlock, person, phone, press, protection, reliable, safe, secure, secured, security, send, smart phone, sms, studying, technology, typing, white collar,