Castle Approach Glossary Definition

The Castle Approach is the process of creating multiple layers of security to protect electronics and information resources against attackers. It is based on the principle that in the event of an attack, even if one layer fails to protect the information resource other layers can offer defense against the attack.

See also: Castle Approach.

In security and compliance work, this term helps teams describe controls, risks, identity practices, standards, audits, or protective technologies. It is relevant when managing access, reducing exposure, documenting safeguards, or demonstrating accountability.