Dex Security

What is Dex Security?

Dex Security is a CTF and cybersecurity learning community focused on hands-on challenges.

How do I join Dex Security on Discord?

Click the "Join Server" button at the top of this page, accept the disclaimer, and you'll be redirected to the Discord invite. The link opens directly in Discord if you have it installed; otherwise it opens in your browser and prompts you to install the app.

Is Dex Security free to join?

Yes — Dex Security is completely free to join. Groupsgyani lists user-submitted invite links for Discord servers. We never charge to join, and the server owner has chosen to make this server publicly joinable.

Is Dex Security an active Discord server?

Yes — at our last automated check, the invite link for Dex Security was working. Groupsgyani re-checks every listed server on a rolling schedule and marks dead links as inactive, so the listings you see live on the site are confirmed reachable.

What kind of Discord server is Dex Security?

Dex Security is filed under "Educational" on Groupsgyani. Dex Security is a CTF and cybersecurity learning community focused on hands-on challenges.

Is it safe to join Dex Security?

Discord servers are user-run communities. Stay alert inside any server — never share OTPs, banking details, KYC documents, or passwords in a chat. Groupsgyani verifies that listed invite links work; we don't vet the people inside the server itself.