Hi,
Thanks for your votes and comments in support of implementing rate-limiting on client area login attempts.

We're pleased to announce this will be implemented in our next feature release this year. The rate limiting will work on a “sliding window” basis, allowing a maximum of 10 unsuccessful login attempts within a 10 minute period.

The behaviour differs from the Admin Area Ban - where an IP address is placed on a ban list with a fixed expiry time - which means that if a genuine client does trigger the rate limiting following lots of quick login attempts, they'll just need to wait 10 minutes before trying again.