All-In-One Security (AIOS) – Security and Firewall
Protect your website investment with All-In-One Security (AIOS) – a comprehensive and easy to use security plugin designed especially for WordPress.
4.7(1,699 reviews)
·1.0M+ active installs·Updated 1 week agoAs of April 2026, All-In-One Security (AIOS) is a WordPress firewall plugin with 1.0M+ active installations and a 4.7/5 rating from 1,699 reviews. It has been downloaded 36M+ times in total. Requires WordPress 5.0+ and PHP 5.6+. Available on WordPress.org since 2013. Actively maintained — updated within the last month. Download volume is stable this week. Support resolution rate: 69%. Top alternative: Wordfence Security – Firewall, Malware….
4.7/51,699 reviews
1.0M+active installs
69%resolved
13 yearssince 2013
Overview
THE TOP RATED WORDPRESS SECURITY AND FIREWALL PLUGIN
All-in-One Security (AIOS) is a WordPress security plugin from the same, trusted team that brought you UpdraftPlus.
It’s called ‘All-In-One’ because it’s packed full of ways to keep your WordPress website(s) safe and secure.
It includes:
Login security features keep bots at bay. Lock out users based on a configurable number of login attempts, get two-factor authentication and more.
File and database security. Get notified of file changes that occur outside of normal operations. Block access to key files and scan files and folders to spot insecure permissions.
Firewall. Get PHP, .htaccess and 6G firewall rules courtesy of Perishable Press. Spot and block fake Google Bots and more!
Spam prevention. Prevent annoying spam commen…
Screenshots
Ratings & Reviews
4.71,699 reviews
5 ★
1,538
4 ★
53
3 ★
21
2 ★
15
1 ★
72
Recent Reviews
Works well
by jaylsvt·Yesterday
I like the overall product and features…
Nice but
by pdjp·2 days ago
This is a good security plugin, but why are most of the settings disabled as standard? And why are there no options at the audit log? You can’t even deactivate logging and this bloats the database. The only way is to insert cryptic code in the functions and that’s not user friendly.
Es excelente! Usándolo desde hace 7 años
by Leonardo Cofano·1 week ago
Un plugin muy completo cubriendo todas las áreas de seguridad. Lo uso desde hace muchos años en todos mis Sitios.
Excelent plugin
by camposrodrigues·1 week ago
I’m using for a long time and absolutely satisfying with the service.
reCaptcha issue
by RMWeb Elements·2 weeks ago·2 replies
The plugin has been great, until recently, and this is totally NOT your fault!
When Google moved reCAPTCHA into its Cloud infrastructure, some of the keys must have become corrupted.
With AIOS installed, the reCAPTCHA fails on the log in page, and there is no way to get around it.
So went into cPanel > File manager and followed all of the instructions at teamupdraft.com/documentation/all-in-one-security/faqs/remove-aios-plugin/
I tried this MULTIPLE TIMES!!!
And every time, when I went to reinstall AIOS, I would immediately get locked out of my website. *sigh*
Years ago, there was a plugin that would wipe all security data from the website, but that was before team updraft bought AIOS, so I am hesitant to use that old wipe plugin.
Can you help with this somehow? Or I will be forced to look elsewhere for a security plugin, and I’m VERY happy (and familiar) with yours!
Sincerely,
-RMWebElements
Download Trends
Today: 4KYesterday: 4KThis week: 26KPeriod total: 4.9M
Compatibility
| WordPress | 5.0+ requiredTested up to 7.0 |
| PHP | 5.6+ required |
Version Adoption
v5.4
69.2%
v5.3
10.5%
v4.4
7.3%
Other
7.2%
v5.2
5.8%
Top Alternatives to All-In-One Security (AIOS) – Security…
Frequently Asked Questions
Changelog
5.4.6 – 27/Jan/2026
- FIX: PHP Fatal error: Uncaught Error: Call to a member function get_user_otp_algorithm() on null.
- FIX: Prevent redirection to settings when AIOS is installed through the onboarding wizard of another plugin.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.