If you have an account and wish to reset your password, follow these steps:

1) Navigate to https://dashboard.pusher.com/accounts/password/new

2) Enter your email address and click "Submit:

3) Wait for the password reset email to be delivered to your inbox and click the Reset password link in the email. Don't forget to check your spam if you can't find the email. 

4) Enter your new password in the box and click Change my password:

On the sign in page, you should now be able to sign in with your email address and new password.