Zero Trust Security Model

The traditional perimeter-based security model is dead. In a world of remote work and cloud services, the perimeter is everywhere.

Core Principles

  1. Verify Explicitly: Always authenticate and authorize based on all available data points.
  2. Use Least Privilege Access: Limit user access with Just-In-Time and Just-Enough-Access (JIT/JEA).
  3. Assume Breach: Minimize blast radius and segment access. Verify end-to-end encryption.

Implementation

Implementing Zero Trust involves:

  • Multi-Factor Authentication (MFA).
  • Micro-segmentation of networks.
  • Continuous monitoring and analytics.

Conclusion

Zero Trust is not a product; it’s a strategy. It requires a fundamental shift in how we approach security.