Preventing a server crashing exploit - Developer Forum | Roblox
In the platform's infancy, exploiting was often limited to memory editing via tools like Cheat Engine . However, as scripting became more accessible, "crasher" scripts emerged. These early versions often relied on simple physics exploits, such as spamming parts or cloning objects until the server's CPU could no longer keep up. [RELEASE] Roblox Bulk Server Crasher [PASTEBIN]...
The story of these scripts evolved alongside Roblox's own security measures: Preventing a server crashing exploit - Developer Forum
When you see a "Bulk Server Crasher" release, it usually utilizes one of these methods: The story of these scripts evolved alongside Roblox's
Before 2018, many games did not have "FilteringEnabled" (FE) active, meaning a script run on a player's computer could directly change things for everyone on the server. This was the "golden age" for crashers, as a single line of code could delete the entire map or spam thousands of items instantly.