👉 Killed engineering refers to the process of eliminating or permanently removing a component, module, or system from an existing software or hardware system after it has been decommissioned or retired. This can occur due to various reasons such as obsolescence, security vulnerabilities, or the system's inability to meet current operational needs. Unlike kill switches, which are temporary and can be reactivated, killed engineering is a permanent action that ensures the component cannot be reintegrated or used again. This process often involves thorough documentation, data migration, and sometimes the physical removal of hardware to prevent unauthorized access or interference. It is a critical aspect of maintaining system integrity and security throughout the lifecycle of technology assets.