Crises are unexpected events that threaten organizations, creating uncertainty and requiring immediate action. They come in various forms, from natural disasters to technological failures, each with unique challenges. Understanding crisis types and characteristics is crucial for effective management. Modern crises are complex, with multiple components and stakeholders. They follow a lifecycle from emergence to aftermath, often giving off warning signs. Recognizing red flags and understanding potential impacts on different groups is key to mitigating damage and navigating the crisis successfully.