Skip to main content

Multi-Layered Defense

Definition

Multi-layered defense refers to a security strategy that employs multiple, independent security controls to protect digital assets and systems. This approach, also known as defense in depth, involves implementing various safeguards across different levels, such as network security, application security, data encryption, and physical access controls. The objective is to create redundant barriers, so if one layer is breached, others remain to prevent or detect an attack. It significantly enhances the overall resilience against diverse threat vectors.