Ключевые слова: abstract, access, antivirus, attack, background, business, businessman, cloud, code, computer, concept, crime, cyber, data, digital, finger, firewall, fraud, hacker, hand, icon, identify, information, interface, internet, key, keyhole, law, lock, management, network, online, padlock, password, privacy, protect, protection, safety, secret, security, service, shield, sign, social media, symbol, system, technology, using, virus, web,