This is either the result of: A.)captcha solver farm services that sell auth tokens to spammers in bulk B.)more unlikely, but a system which uses the easier to

This is either the result of: A.)captcha solver farm services that sell auth tokens to spammers in bulk B.)more unlikely, but a system which uses the easier to solve audio captcha with a recognition software to farm auth tokens The first system is probably the one at fault here, you should switch to an alternative or inhouse system, google captcha has been broken like this for years, I no longer use it in favor of hCaptcha, although i have not deployed it in production in a few months so for all i know ot could be compromised