Technical Advice

"Zero Trust in Practice: What Works and What Doesn’t"

2025-04-20

Image credit: Freepik

Zero Trust has moved from buzzword to board agenda—but implementing it is another story. Here’s what IT leaders have learned from deploying Zero Trust in real environments.

What Works

• Clear asset inventory: Knowing exactly what you have is the foundation for strong authentication and network segmentation.
• Incremental rollout: Starting with high-value systems lets you test and learn before scaling across the organisation.
• Strong identity management: Multi-factor authentication (MFA) and identity governance deliver immediate risk reduction.

What Doesn’t

• Trying to do everything at once: It’s overwhelming. Focus on core processes and high-risk assets first.
• Ignoring user experience: Overly complex controls lead to workarounds. Balance security with usability.

Key Takeaways

Zero Trust is a journey, not a destination. Prioritise visibility, strong identity, and staged rollouts for best results.