Train smarter. Simulate real attacks. Track results in real-time. Castellum gives your team the tools to build lasting cyber defense — at scale.

Castellum is more than training — it‘s a continuous security
framework built around action, behavior, and real-time insight.
Deliver continuous, bite-sized lessons
with real-world relevance — available
across web, mobile, and email.
Run phishing campaigns and red-team drills that mimic real attack patterns.
Get real-time insights and behavioral analytics to measure security awareness effectiveness.
— see how your team can manage awareness with zero friction.
Automated Phishing Simulations
Role-Based Learning Paths
Localized Content & Multi-Language Support
Perfect for startups, Small teams & MSEs
Perfect for Super-large scale businesses
Perfect for large scale enterprises
— CISO, Large Retail Brand
Get started with Castellum’s full-featured platform — no
credit card required.