If you forgot your password, click on "Forgot my password" on the login page:
Enter the email of the account you want to reset the password for and click on "Request password change":
Check your emails. You received an email with the following object: "Captain Data Password Reset Request".
Open it and click on "Reset Password"
A new window will open. Enter a new password and click on "Save and Sign In":
You new password is now set. You can sign in to the platform.