Hi, I have a web app that does google authentication to let users in. How can I replace it with a captcha?

Rep la cing Google authentication with a C AP T CH A can be a good way to enh ance security and prevent autom ated attacks . Here are the general steps you can follow to implement a C AP T CH A in your web app : \n \n 1 . Cho ose a C AP T CH A provider : There are several C AP T CH A prov iders available , such as Google re C AP T CH A , re C AP T CH A v 3 , and third - party prov iders like Anti - Capt cha , Death By Capt cha , and more . Cho ose a provider that meets your requirements in terms of security , ease of integration , and cost . \n 2 . Integr ate the C AP T CH A provider ' s API : Follow the instructions provided by the C AP T CH A provider to integrate their API into your web app . This typically involves adding some few lines of code to your HTML and JavaScript files . \n 3 . Im plement the C AP T CH A challenge : When a user tries to access your web app , the C AP T CH A provider will challenge the user to solve a puzz le or answer a question to prove that they are human . You will need to implement the C AP T CH A challenge in your web app ' s code . \n 4 . Ver ify the user ' s response : After the user has completed the C AP T CH A challenge , you will need to verify their response . This typically involves sending a request to the C AP T CH A provider ' s API with the user ' s response , and receiving a response indicating whether the user ' s response was correct or not . \n 5 . Im plement the C AP T CH A in your authentication flow : Once you have implemented the C AP T CH A challenge and response ver ification , you will need to integrate the C AP T CH A into your authentication flow . This may involve modifying your login or registration pages to include the C AP T CH A challenge , and updating your authentication code to handle the user ' s response to the C AP T CH A challenge . \n \n Over all , implementing a C AP T CH A in your web app can be a good way to enh ance security and prevent autom ated attacks . However , it ' s important to choose a C AP T CH A provider that meets your requirements in terms of security , ease of integration , and cost , and to carefully implement the C AP T CH A challenge and response ver ification in your web app ' s code . </s>