What is defense in depth and how can I implement it?

What is defense in depth and how can I implement it?

Defense in depth is a cybersecurity strategy that uses multiple layers of security controls to protect data and systems. You can implement it by combining physical security, network security, endpoint security, application security, and data security measures.

Can you give me some specific examples of layers I should include?

Sure! You might include firewalls, intrusion detection systems, antivirus software, encryption, and access controls as part of your layers.

How do I prioritize these layers?

Prioritize based on your organization's specific risks and vulnerabilities. Start with the most critical assets and ensure they have the strongest protections.

What are some common mistakes to avoid when implementing this strategy?

Common mistakes include underestimating the importance of user training, neglecting to update security measures regularly, and failing to conduct regular security assessments.