Ensuring that operations will continue even if issues ranging from single system failures to wide-scale natural disasters occur. Not every organisation will use all, or even many, of these design elements. Each control adds complexity and expenses, which means that knowing when and where to implement each of these solutions is an important skill for cybersecurity practitioners. Cost, maintenance requirements, suitability to the risks that your organisation faces, and other factors are considerations you must take into account when building cybersecurity resilience. One of the most common ways to build resilience is through **[[Redundancy]]**.