Multilevel Security

Multilevel Security (MLS) is a system design that manages and protects information at different sensitivity levels, allowing authorized users to access only the data they are permitted to see. Think of it like a secure building with various access areas: some rooms contain highly confidential information, while others are open to more general knowledge. MLS ensures that users can access only the information suitable for their clearance level, preventing sensitive data from being viewed or modified by unauthorized individuals. This approach helps maintain data confidentiality and integrity across complex information systems.