MrChickenRocket

local module = require(script.StrokeScript)

local gui = game.Players.LocalPlayer.PlayerGui:WaitForChild("ScreenGui"):WaitForChild("ImageLabel")
local comp = game.Players.LocalPlayer.PlayerGui:WaitForChild("ScreenGui"):WaitForChild("CompositeImageLabel")

--Build a separate stroke image (white) and display it behind the src image
local stroke = 16
local strokeImage, origSize, finalSize = module:MakeStrokeImageFromAssetIdAsync(gui.Image, stroke)

if (strokeImage) then

unrooot

--[[
-- This script seamlessly* plays videos in a SurfaceGui in order. It's a bit
-- hacky for a few reasons (mainly Roblox limitations & random delays with
-- VideoFrames) but the biggest one being that Roblox only allows you to upload
-- 3, 30 second videos per month (...lol).
--
-- * - technically, because of a hack (see line 99), we end each clip early by 0.05 seconds
--
-- INSTRUCTIONS:
-- 1. Create a SurfaceGui somewhere

hello-42

// Settings in here override those in "LSP/LSP.sublime-settings"
{
	"clients": {
		"luau-lsp": {
			"command":
			[
				"luau-lsp",
				"lsp",
				"--definitions=$home\\.luau-lsp\\globalTypes.d.lua",
				"--docs=$home\\.luau-lsp\\api-docs.json",

TheGreatSageEqualToHeaven

Write-up

A warning to Roblox developers about a powerful exploit primitive. In this, I will detail the research I’ve conducted into this attack vector and walk you through how you as a developer, can protect against exploits with primitives like this.

DataStoreService lets you store data that needs to persist between sessions, such as items in a player’s inventory or skill points. Data stores are consistent per experience, so any place in an experience can access and change the same data, including places on different servers.

By default, experiences tested in Studio cannot access data stores, so you must first enable API services. You will need to do this to test the vulnerabilities.

The idea I wanted to explore when pondering the above question was; can we exploit remotes to prevent data from saving? It is easy to blame the developer for not protecting themselves against such a simple exploit but it ends up being more complicated than that. I found plenty of examples of these vulnerabilities occurring

boatbomber

--[[

	GlobalStorage
	by boatbomber (c) 2021

	This is a module for handling data that can be read from/written to
	from multiple servers at a time. It is made only for commutative updates.
	This is so that your operations can be applied locally and globally at different
	times and still end up at the same value eventually. Uses MemoryStore for atomic locking.

boatbomber

-- InfStore.lua
-- boatbomber

-- A module to have DataStores hold an inf size dictionary
-- by automagically chunking the data behind the scenes

-- Example:
-- local store = InfStore.new("Global_v0.1.0", "Tutorials")
-- store:Get()
-- store:Add("UniqueTutorialId", TutorialData)

OttoHatt

local fs = require("bee.filesystem")
local fsu = require("fs-utility")
local furi = require("file-uri")
local workspace = require("workspace")

local foundFileCache = {}

local function relativePathToDotPath(relPath)
	-- Convert posix path to dots, and remove file extension.
	return tostring(relPath):gsub(".lua", ""):gsub("\\", "."):gsub("/", ".")

EgoMoose

--[[
MIT License

Copyright (c) 2021 EgoMoose

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is

adalon

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

namespace ConsoleApp1
{

Fraktality

local RunService = game:GetService("RunService")

-- compile an oriented bounding box into a scaled CFrame
local function compileBBox(cframe: CFrame, size: Vector3)
	return CFrame.fromMatrix(
		cframe.Position,
		cframe.XVector/size.X,
		cframe.YVector/size.Y,
		cframe.ZVector/size.Z
	):Inverse()