Ключевые слова: big data, black, breach, business, computer, customer data, cyber, cyber awareness, cyber security, cybersecurity, cyberspace, danger, data, design, detect, different layer of protection, digital, email security, extra layers, file encryption, framework, graphic, guard, hardware failure, information, internet, knowledge, layers of protection, malware, mitigate, modern, multifactor authentication, multiple, network, network security, onion framework, patch, physical security, prevent, privacy, protection, ransomware, safety, security, source, system, technology, the onion, update, web,