Cybersecurity aims at protecting the internet-connected computers, servers, mobile devices, and electronic systems, including software and data from Cyberthreats. To ensure Cybersecurity, the coordination of application security, information security, network security, business continuity plan, operational security, and end-user education is required. Application security protects the applications from external threats using software, hardware, and procedural security methods. Information security is a subset of Cybersecurity, and it maintains data confidentiality, integrity, and availability. The business continuity plan is the step-by-step plan to minimize the effects of a disaster and to resume the mission-critical functions. Cyber threats are broadly categorized as cybercrimes, cyber attacks, and cyber-terrorism.