LetsDefend
Investigate alerts in a simulated SOC and solve blue-team challenges
LetsDefend is a blue-team training platform. You work alerts in a simulated security operations centre, analyse phishing emails, logs and malware, and solve browser-based challenges by answering questions about what happened.
Freemium · Login needed · Browser

About LetsDefend
It trains SOC analyst skills such as triage, log analysis and incident investigation. It suits beginners aiming for a first security job as well as working analysts.
It runs in the browser and needs an account. A basic plan is free, and paid plans start at $24.99 a month, with a student discount.
On Breakpoint since 25 Oct 2026.
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