Hands-On Blue Team Training LetsDefend helps you build a blue team career with hands-on experience by investigating real cyber attacks inside a simulated SOC.

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Hack The Box and LetsDefend join forces to create the world’s largest collaborative cybersecurity platform with hands-on labs, SOC simulations, and a unified upskilling experience.

Developed by cybersecurity experts, LetsDefend offers comprehensive interactive courses and hands-on simulations, empowering you to effectively protect against digital threats.

Welcome to LetsDefend! Learn cybersecurity with hands-on labs! | 26634 members.

Learn proactive threat hunting with this comprehensive course and tutorial focused on detecting and mitigating insider threats. Learn wireless networking essentials in this comprehensive course, …

Developed by cybersecurity experts, LetsDefend offers comprehensive interactive courses and hands-on simulations, empowering you to effectively protect against digital threats.

Whether you are a beginner or experienced, 90% of LetsDefend learners report our hands-on training directly helped build a SOC career. You get a certificate when you complate the learning path. We’ve …

Learn cybersecurity for free. Useful resources for SOC Analyst and SOC Analyst candidates.

Sep 16, 2025 · We’re excited to share a major milestone in our journey: LetsDefend has officially signed an agreement to be acquired by Hack The Box. Over the past 5 years, our mission has been to …