Here's a minimal server-side admin script with ban/kick functionality:

Players.PlayerAdded:Connect(function(player) -- Example: kick automatically if username matches something if player.Name == "BadActor" then player:Kick("You are banned from this server.") end end)

In Roblox, is a security system that prevents the client from replicating changes directly to the server. Any action that affects gameplay must be handled server-side. Admin scripts are Lua scripts that provide server administrators with tools to moderate the game environment.

The kick command disconnects a target player immediately. It removes them from the current server instance. They can still rejoin the game later through the main menu. The Ban Command

An effective FE Admin system utilizes a architecture known as client-server communication. It relies on or RemoteFunctions to pass instructions securely across the FE boundary.

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Robust FE Admin scripts rely on structural frameworks to ensure commands replicate across the server safely and efficiently.

The best way to learn is to build from scratch. Start with a simple ban system using DataStores:

The FE Ban Kick Script, short for "Front-End Ban Kick Script," is a popular script used in ROBLOX to manage player behavior. It is designed to provide game administrators with a comprehensive toolset to ban and kick players who misbehave or disrupt the gaming experience. The script is part of the FE Admin suite, a collection of scripts and tools created to help administrators manage their games.

If a developer creates a RemoteEvent named KickPlayer and writes a server script that blindly trusts whatever the client sends without validating admin permissions, an exploiter can fire that event manually. Vulnerable Code Example (What NOT to do)

Modern FE admin scripts come with far more than just kick and ban. Here’s what you can typically expect from a well-made FE Admin panel:

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