SiteGuard WP Plugin
SiteGurad WP Plugin is the plugin specialized for the protection against the attack to the management page and login.
4.3(15 reviews)
·600K+ active installs·Updated 4 months agoAs of April 2026, SiteGuard WP Plugin is a WordPress captcha plugin with 600K+ active installations and a 4.3/5 rating from 15 reviews. It has been downloaded 5.2M+ times in total. Requires WordPress 3.9+ and PHP false+. Available on WordPress.org since 2014. Downloads are up 7% this week. Support resolution rate: 0%. Top alternative: Really Simple CAPTCHA.
4.3/515 reviews
600K+active installs
0%resolved
12 yearssince 2014
Overview
You can find docs, FAQ and more detailed information on English Page Japanese Page.
Simply install the SiteGuard WP Plugin, WordPress security is improved.
This plugin is a security plugin that specializes in the login attack of brute force, such as protection and management capabilities.
Notes
- It does not support the multisite function of WordPress.
- It only supports Apache 1.3, 2.x for Web servers.
- To use the CAPTCHA function, the expansion library “mbstring” and “gd” should be installed on php.
- To use the management page filter function and login page change function, “mod_rewrite” should be loaded on Apache.
- To use the WAF Tuning Support, WAF ( SiteGuard Server Edition ) should be installed on Apache.
There are the following functions.
- Admin Page IP Filter
It is the function for th…
Screenshots
Ratings & Reviews
4.315 reviews
5 ★
11
4 ★
0
3 ★
2
2 ★
2
1 ★
0
Recent Reviews
Unsafe
by alexbrowp·1 year ago
When you log out, the session is not closed and you can still go to wp-admin. Also, redirecting wp-admin to the custom login page doesn’t help with security
.
by wpuserjp202306t·2 years ago
.
ログイン保護に利用しています
by Fumiki Takahashi·2 years ago
誰でもユーザーを登録できるサイトを作っているのですが、ログイン保護機能を利用しています。スパムアカウントが減りました。
解決済/ループバックリクエストでの問題(サイトヘルス)
by tsutlnps149·5 years ago
管理ページアクセス制限を有効にすると、サイトヘルスで「サイトでループバックリクエストが完了できませんでした」という文字が出るが、この問題、site-health.phpを除外設定にしてもなお出続ける。
制限をOFFにすると、出なくなる。
バージョン「1.5.1」でのアップデートで、この問題は解決したようです。ありがとうございました。
- This topic was modified 5 years, 1 month ago by tsutlnps149.
Multisite is not supported
by T. Sagawa·5 years ago
Nothing work in multi-site mode.
Download Trends
Today: 660Yesterday: 736This week: 5KPeriod total: 537K
Compatibility
| WordPress | 3.9+ requiredTested up to 6.9.4 |
| PHP | false+ required |
Version Adoption
v1.7
81.9%
v1.6
7.1%
v1.5
6.4%
Other
4.6%
Top Alternatives to SiteGuard WP Plugin
Frequently Asked Questions
Changelog
1.7.9
- Fix a deprecated notice for get_currentuserinfo() function.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.