Limit Logins WP Registry grade A. No security issues foundWP RegistryNo security issues foundOpen the reportA

WordPress plugin that limits the number of concurrent logins for a user.

If you really want to prevent brute force attacks and are not concerned with annoying your legitimate users, this plugin may be for you.

Purpose

I had been using other limit login attempts plugins for a long time. Every time an attacker can find a way to attempt more logins than the set number, I wrote another extension and unit tests. While writing around something like 30 tests, I realized that no third-party plugin was ever going to provide the desired level of security.

This plugin is the combination of every extension and unit test I wrote for the other plugins.

Sorry attackers, but I'm over you. :-p

Tracks

• User ID
• IP Address

If the same IP or username fails to log in more than 5 times then neither the user, nor the IP will be able to log in for 12 hours.

Notifications

An email is sent to the blocked user with a link to reset their password or unlock their account. This allows a legitimate user to regain access without waiting for the lockout period to expire.

User Security

User Endpoints

By default, WP provides user archives and REST endpoints for your users. Unfortunately, these endpoints expose the usernames of your users and give attackers something to go on.

On the settings screen you will find options to disable these endpoints and prevent the exposure of usernames.

Usernames

This library prevents common admin usernames from being used when creating a new user. Combined with disabling user endpoints, this makes it extremely difficult for an attacker to guess a valid username.

Oembed Endpoint

The oEmbed endpoint exposes the main user's username to the public. This plugin disables oEmbed embedding of the site and REST API.

Installation

composer require lipemat/limit-logins

Usage

require __DIR__ . '/vendor/autoload.php'

Notes

This plugin is intended to be used within an OnPoint Plugins project. It is likely going to have a lot of assumptions that are specific to our projects.