by ishitaka 5 (11 reviews)

XO Security

Name: XO Security
Rating: 5.0 (11 reviews)
Author: ishitaka

XO Security is a plugin to enhance login related security.

XO Security ranks #987 among WordPress.org plugins with 30,000+ active installations, is #47 of 1,578 in the Authentication category, a 5/5 rating from 11 reviews, and was last updated Jul 19, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 7 (Current: 7.1)

v3.11.0 Current Version v3.11.0

Updated 1 month ago Last Update on 19 Jul, 2026

Refreshed 11 hours ago Last Refreshed on

#47 of 1,578 in Authentication Top 5% by installs Downloads -37.5% this week

View on WordPress.org

Rank

#987

— No change

Active Installs

30K+

-17.1%

KW Avg Position

33.2

0.6 better

Downloads

353K

+46 today

Support Resolved

— No change

Rating

100%

Review 5 out of 5

5 (11 reviews)

Next Milestone 40K

Total Progress 59.6%

30K+ 40K+

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

Unlock Exact Install Count

See the precise estimated active installs for this plugin, calculated from real-time ranking data.

Exact install estimates within tiers
Track install growth over time
Milestone progress predictions

Upgrade to Pro

Need 4,044 more installs to reach 40K+

Rank Changes

Current #987

Change

Best #

Upgrade to Pro

Unlock 30-day and 90-day rank history charts with a Pro subscription.

Upgrade Now

Active Installs Growth

Upgrade to Pro

Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

Upgrade to Pro

Unlock 30-day, 90-day, and yearly download history charts with a Pro subscription.

Upgrade Now

Reviews & Ratings

5.0

11 reviews

Overall 100%

11 (100%)

0 (0%)

Security History

Source: WPVulnerability

2 known vulnerabilities on record · 0 in the last 24 months · checked 1 week ago

Feb 7, 2017

XO Security [xo-security] < 1.5.3

CVE-2017-18541 · Fixed in v1.5.3
Feb 7, 2017

XO Security [xo-security] < 1.5.3

Fixed in v1.5.3

Track This Plugin

Get detailed analytics, keyword tracking, and position alerts delivered to your inbox.

Start Tracking Free

Plugin Details

Version: 3.11.0
Last Updated: Jul 19, 2026
Requires WP: 6.0+
Tested Up To: 7
PHP Version: 7.2 or higher
Author: ishitaka

Support & Rating

Rating: ★ ★ ★ ★ ★ 5
Reviews: 11
Support Threads: 0
Resolved: 0%

Keywords

Brute Force login maintenance security two factor

Upgrade to Pro

Unlock keyword rankings, search positions, and detailed analytics with a Pro subscription.

Upgrade Now

Similar Plugins

Adminify – White Label, Admin Menu Editor, Login Customizer

6K+ installs

#2,752

Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits

30K+ installs

#1,007

WPForms - AI Form Builder for WordPress - Contact Forms, Payment Forms, Survey Form, Quiz & More

5M+ installs

Wordfence Security - Firewall, Malware Scan, and Login Security

Limit Login Attempts Security - Login Security, 2FA, Firewall, Brute Force Prevention

All-In-One Security (AIOS) – Security and Firewall

1M+ installs

#62

MainWP Child - Securely Connects to the MainWP Dashboard to Manage Multiple Sites

700K+ installs

#86

View all Authentication plugins

TL;DR

AI summary of the plugin's readme

This plugin is for WordPress site administrators who want to strengthen login and site security without editing server configuration files. It reduces the risk of unauthorized access and abuse by limiting login attempts, adding captcha and two-factor authentication, hiding version and author information, and disabling vulnerable features like XML-RPC and REST API.