# Exposed API Keys ## Tools * [Key-Checker](https://github.com/daffainfo/Key-Checker) ## Definition Sometimes in a web application, an attacker can find some exposed API keys which can lead to financial loss to a company. ## How to exploit [keyhacks](https://github.com/streaak/keyhacks) is a repository which shows quick ways in which API keys leaked by a bug bounty program can be checked to see if they're valid. There is 79 list of how to check the validity of the API keys