Ключевые слова: access, alert, attack, blackmail, bug, business, center, computer, concept, crime, data, deleted, demand, device, digital, document, email, encrypted, error, failure, file, files, fraud, hacker, hacking, hole, icon, infect, infection, internet, intranet, it, laptop, locked, lost, mail, maintenance, malware, money, network, notebook, online, padlock, pay, phishing, problem, protection, ransom, ransomware, risk, scam, screen, security, spam, spread, symbol, threat, unlock, victim, virus, vulnerability, warning, web,