Limit Login Attempts for login protection. Limit rate of login attempts and block IP temporarily. It is protecting from brute force attacks.
The most advanced protection against sploggers and spam users registration, is fully WordPress,WordPress MU ,BuddyPress and bbPress 2.0 compatible
Spam Master is the Ultimate Spam Protection plugin that blocks new user registrations and post comments with Real Time anti-spam lists.
Limit Login Attempts for Login Protection.
To block users from admin side except admin users for specific day,time, and date or permanently.
Allow members of the forum to selectively have a user's posts and topics hidden from view.
Block or Delete spam user on Registration by email domain & username.
jDefender WordPress security plugin designed to protect and secure your website, so you can focus on your customer with peace of mind.