Security design principle in system development
Security involves the process of ensuring the system development has the necessary integrity and confidentiality at all times. It also ensures the systems’ availability every time it is needed in a specific area of development. There is some fundamental security design principle in system development. The principles allow the project development to realize the security aspect at any given time. The principles may be similar or different in some ways. The main include the least privilege design principle, while the other fundamental principle is the fail-safe default design principle.
For instance, the least privilege design principle will always require minimal approach in matters of allowing access right for the users. It requires that the user gets rights only for some information. At the same time, the fail-safe design principle allows access to a specific resource as per the granted access and exclusive access to the users. Access right in the least privileged design principle is time-based. There is a specific time required to provide remedies and complete the required tasks within the system. In the other principle, it is necessary to follow a specific methodology. Such methodology is necessary to enable resource access as long as explicit access is granted to specific users. In the least privilege, it is possible to limit the changing of data, thus preventing possible damage through an accident. It helps reduce the number of interactions within the specific resources.
Any organization that applies this principle can boost confidentiality within the system. More so, the principle allows an organization to design more protective measures that restrict access. It allows the company to enjoy integrity within the system to ensure no alteration of information. They have a significant impact on organization security, thus allowing it to continue acting effectively.