Cybersecurity by Design is an approach where security measures are integrated into technology, systems, and processes from the very beginning of development. Instead of adding security features after a product or service is built, this method ensures that protection against cyber threats is a core part of the design process. This proactive strategy helps prevent vulnerabilities, reduces risks, and ensures that security is not overlooked as technology evolves. It applies to software, hardware, networks, and organizational practices, promoting safer digital environments for users and businesses.