Ключевые слова: access, ad, alarm, alert, app, background, business, computer, concept, danger, data, design, encryption, error, file, flat, fraud, global, icon, illustration, infection, internet, letter, mail, malware, message, mobile, network, notice, notification, online, phone, prevention, privacy, problem, protection, push, red, risk, scam, secure, security, sign, software, spam, symbol, technology, virus, warning,