Hunt Open MongoDB instances! Features Worlds fastest and most efficient scanner ( Uses Masscan ). Scans entire internet by default, So fire the tool and chill. Hyper efficient – Uses Go-routines which are even lighter than threads. Pre-Requisites – Go language ( sudo apt install golang ) Masscan ( sudo apt install masscan ) Tested on Ubuntu & Kali linux How to install and run – git clone cd mongoBuster go build mongobuster.go utils.go sudo ./mongobuster Note: Run it with sudo as Masscan requires sudo access. Flags – Flag | Description —|— –max-rate= (int) | Defines maximum rate at which packets are generated and sent. Default is 100. –out-file= (string) | Name of file to which vulnerable IPs will be exported. -v | Display error msgs from non-vulnerable servers NOTE – Using ridiculous values for max-rate flag like 10000+ will _ most likely _ bring down your own network infrastructure. Recommended value is to start with –max-rate 500 for consumer Gigabit routers. Download mongoBuster