Ключевые слова: abstract, access, anti virus, attack, background, blue, business, computer, concept, confidential, crime, cyber, cyberspace, datum, digital, firewall, futuristic, guard, icon, illustration, information, laptop, lock, mobile, network, online, padlock, personal, policy, privacy, private, protect, protection, safe, safety, secure, security, server, shield, sign, smart, software, symbol, system, technology, virus, web, website,