I have a huge amount of new fake users on my website everyday, more than 100 per days.
As I did some researches before posting here, I saw that a captcha could help it. So after my hoster informed me that my website was under Brute Force attacks, I downloaded a plugin that I added to my registration form.
My hoster also gave me advices on downloading the "Limit login attempts" plugin.
So far, for my fake members issues, I have "SI Captcha Anti-Spam", "Limite login attempts", "Wordfence Security", "Akismet" and eventually "Jetpack" plugins. Even though I have all of these plugins installed, things didn't change, and I still get a hundred of new fake members every days.
What would you guys advice me to get rid of it ?