Ключевые слова: access, account, antivirus, app, background, cellphone, cloud, code, computer, concept, data, device, display, finger, firewall, hacker, hand, holding, information, internet, lock, mobile, network, online, padlock, password, phone, privacy, protect, protection, safety, screen, secure, security, sign, smart, smartphone, software, system, technology, telephone, touch, web,