Defense in Depth

Defense in Depth is a layered security strategy where multiple security controls are strategically placed throughout an IT environment. This approach ensures that if one security mechanism fails or is bypassed, others are in place to prevent a successful attack. Think of it like an onion: you have to peel through many layers before you get to the core.

Visit the following resources to learn more:

• @article@What is Defense in Depth?
• @video@Defense-in-Depth - CompTIA Security+