Your Training Shouldn’t Be Either.

Cybersecurity Isn’t Theoretical.
Your Training Shouldn’t Be Either.

Cybersecurity Isn’t Theoretical.

Get hands-on access to realistic Microsoft Defender and Sentinel* environments, featuring authentic incidents and practical challenges to prepare your team for real-world threats.

Get hands-on access to realistic Microsoft Defender and Sentinel* environments, featuring authentic incidents and practical challenges to prepare your team for real-world threats.

Screenshot of dashboard
Screenshot of dashboard
Screenshot of dashboard
Screenshot of dashboard

Loved by the world's best cyber defence teams

Loved by the world's best cyber defence teams

MEET DEFENDLABS

Actual Cyber Attacks. Real Cyber Skills.

Actual Cyber Attacks.
Actual Skills.

Build essential cybersecurity expertise through practical, hands-on exercises using real-world threats.

Social Engineering
Nation State Attacks
Malware
Insider Threats
Threat Actor Techniques
Red Team Exercises
Supply Chain Attacks
Ransomware

EXPERIENCE SECURITY TOOLING

Realistic Microsoft Defender Environment

Access a realistic Microsoft Defender setup that accurately simulates authentic corporate environments, enabling immediate, practical learning.

Woman paying for items at store

Tooling used by SOC Teams Globally

Investigate Alert

Man pointing to a computer screen with another man

INVESTIGATE REALISTIC INCIDENTS

Investigation-Based Cyber Challenges

Tackle hands-on challenges modelled on real-world cyber security incidents, enhancing readiness through direct experience.

DEVELOP KNOWLEDGE AND RESPONSE

Build Your Team's
Skills and Confidence

Equip your cyber security team with skills and confidence gained through real scenarios - ensuring preparedness when it matters most.

Woman looking at her smartphone

Alice V Completed

Dump & Dash!

+300 Points

Defend

Defend

Optum Dynamics.

Optum Dynamics.

Optum Dynamics.

Our fictional Microsoft Defender environment replicates an authentic global corporate infrastructure. Complete with populated users, devices, incidents, and alerts, it offers your team a realistic, hands-on cyber security training experience.

1000+ Users

700+ Devices

Endpoints & Servers

Multiple OSs

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Screenshot of dashboard

Don't just take our word for it.

Don't just take our word for it.

Alex T
SOC Analyst

"After just a few challenges with DefendLabs, I feel significantly more prepared for real-world cyber threats."

Sara W
Senior Security Engineer

Sara W
Senior Security
Engineer

“Since rolling out DefendLabs to our team, I've noticed a huge boost in team confidence handling cyber events.”

Kyle S
CISO

“The hands-on challenges have genuinely transformed how our team responds to security incidents.”

Nina D
Client Security Director

Nina D
Client Security
Director

“The real-world simulations are excellent. I’d highly recommend them to any security-focused team.”

Sam B
SOC Manager

“Interactive, realistic, relevant, and engaging - training with DefendLabs doesn't feel like training at all.”

Simon S
Head of Cyber Security

Simon S
Head of Cyber
Security

"DefendLabs has completely changed our approach to cybersecurity training. It's practical, clear, and effective."

Ready to Defend?
Join the Open Beta today.

Ready to Defend?

Join the Open Beta today.

Ready to Defend?
Join the Open Beta.

Shape the future of cybersecurity training with DefendLabs.Join our beta programme and be among the first to experience realistic, interactive cyber scenarios.


Enter your details below, and we'll get back to you with next steps.

Shape the future of cybersecurity training with DefendLabs.Join our beta programme and be among the first to experience realistic, interactive cyber scenarios.


Enter your details below, and we'll get back to you with next steps.

Screenshot of dashboard
Screenshot of dashboard

© 2025 DefendLabs

DefendLabs is not affiliated with, or part of Microsoft.
Microsoft Defender and Microsoft Sentinel are trademarks of Microsoft Corporation.

*Sentinel coming Winter 2025.


© 2025 DefendLabs


DefendLabs is not affiliated with, or part of Microsoft.
Microsoft Defender and Microsoft Sentinel are trademarks of Microsoft Corporation.

*Sentinel coming Winter 2025.