Title: CSP Friendly Security
Author: Pascal CESCATO
Published: <strong>2022年4月21日</strong>
Last modified: 2026年5月23日

---

プラグインを検索

![](https://ps.w.org/csp-antsst/assets/banner-772x250.png?rev=2712423)

![](https://ps.w.org/csp-antsst/assets/icon-128x128.png?rev=2712423)

# CSP Friendly Security

 作者: [Pascal CESCATO](https://profiles.wordpress.org/pcescato/)

[ダウンロード](https://downloads.wordpress.org/plugin/csp-antsst.1.5.2.zip)

 * [詳細](https://ja.wordpress.org/plugins/csp-antsst/#description)
 * [レビュー](https://ja.wordpress.org/plugins/csp-antsst/#reviews)
 *  [インストール](https://ja.wordpress.org/plugins/csp-antsst/#installation)
 * [開発](https://ja.wordpress.org/plugins/csp-antsst/#developers)

 [サポート](https://wordpress.org/support/plugin/csp-antsst/)

## 説明

Adds a CSP header compatible with most WP plugins without breaking styles.

## インストール

 * Extract the zip file and drop the contents in wp-content/plugins/ or install 
   via dashboard.
 * Activate the plugin. No settings required.

## FAQ

### Is there something to do after install?

Just activate it!

## 評価

![](https://secure.gravatar.com/avatar/f50bbf43bd170e32ee9e71eabb62a981cd6af5c947783b2af93c21554bacbea6?
s=60&d=retro&r=g)

### 󠀁[Great plugin](https://wordpress.org/support/topic/great-plugin-37270/)󠁿

 [amanandhishoe](https://profiles.wordpress.org/amanandhishoe/) 2023年7月24日

I downloaded this plugin and modified it for my site. I would recommend doing that.
The plugin hooks into the ‘template_redirect’ hook. At that point the source for
the page has been generated by themes and plugins and is ready to be sent. The plugin
looks through the generated source and makes nonces for all inline scripts and styles.
It modifies the source so the inline scripts and styles have a nonce=’some-nonce’
statement in them. It creates a Content-Security-Policy which includes those nonces.
However, each site has its own CSP needs, and so modifying the plugin to tailor 
the CSP to your site is not that difficult to do. That is what I have done.

![](https://secure.gravatar.com/avatar/9b95bfa4d1616d47a8ecea5e0edbd6be48a8db11943e7b3cea85f3849dfff88d?
s=60&d=retro&r=g)

### 󠀁[total cache compatibility issues](https://wordpress.org/support/topic/total-cache-compatibility-issues/)󠁿

 [hayobethlehem](https://profiles.wordpress.org/hayobethlehem/) 2022年9月15日

doesn’t seem to work properly with w3tc. hope it will get updated at some point.

![](https://secure.gravatar.com/avatar/b9a102a7679e849a7d3d54edbe5078df83959b5a07679cc59fceb0af4d2f1264?
s=60&d=retro&r=g)

### 󠀁[Could be better](https://wordpress.org/support/topic/could-be-better-53/)󠁿

 [Anonymous User](https://profiles.wordpress.org/anonymized-20439159/) 2022年9月
8日

The plugin works as advertised however, it does not let you modify the CSP header
resulting in a less than ideal CSP header. The header this plugin serves provides
no protection against clickjacking and allows all external scripts.

![](https://secure.gravatar.com/avatar/5146f0764e00f8116c4d6c0e8af7d77da8aeba106cf2211a380a787fc18855eb?
s=60&d=retro&r=g)

### 󠀁[Satisfied!](https://wordpress.org/support/topic/satisfied-104/)󠁿

 [OkorieWare](https://profiles.wordpress.org/okorieware/) 2022年7月14日

This is the most ‘straight to the point’ CSP tool that I’ve found. So far, so go.

 [ 4件のレビューをすべて表示 ](https://wordpress.org/support/plugin/csp-antsst/reviews/)

## 貢献者と開発者

CSP Friendly Security はオープンソースソフトウェアです。以下の人々がこのプラグイン
に貢献しています。

貢献者

 *   [ Pascal CESCATO ](https://profiles.wordpress.org/pcescato/)

[“CSP Friendly Security” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/csp-antsst)

### 開発に興味がありますか ?

[コードを閲覧](https://plugins.trac.wordpress.org/browser/csp-antsst/)するか、[SVN リポジトリ](https://plugins.svn.wordpress.org/csp-antsst/)
をチェックするか、[開発ログ](https://plugins.trac.wordpress.org/log/csp-antsst/)
を [RSS](https://plugins.trac.wordpress.org/log/csp-antsst/?limit=100&mode=stop_on_copy&format=rss)
で購読してみてください。

## 変更履歴

#### 1.5.1

 * Fixed plugin header for WP validation
 * Added short description

## メタ

 *  バージョン **1.5.2**
 *  最終更新日 **2か月前**
 *  有効インストール数 **200+**
 *  WordPress バージョン ** 5.9またはそれ以降 **
 *  検証済み最新バージョン: **7.0.2**
 *  PHP バージョン ** 7.3またはそれ以降 **
 *  言語
 * [English (US)](https://wordpress.org/plugins/csp-antsst/)
 * タグ
 * [content security policy](https://ja.wordpress.org/plugins/tags/content-security-policy/)
   [csp](https://ja.wordpress.org/plugins/tags/csp/)[Security Headers](https://ja.wordpress.org/plugins/tags/security-headers/)
 *  [詳細を表示](https://ja.wordpress.org/plugins/csp-antsst/advanced/)

## 評価

 5つ星中3.5つ星

 *  [  2 5-星レビュー     ](https://wordpress.org/support/plugin/csp-antsst/reviews/?filter=5)
 *  [  0 4-星レビュー     ](https://wordpress.org/support/plugin/csp-antsst/reviews/?filter=4)
 *  [  1 3-星レビュー     ](https://wordpress.org/support/plugin/csp-antsst/reviews/?filter=3)
 *  [  0 2-星レビュー     ](https://wordpress.org/support/plugin/csp-antsst/reviews/?filter=2)
 *  [  1 1-星レビュー     ](https://wordpress.org/support/plugin/csp-antsst/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/csp-antsst/reviews/#new-post)

[すべてのレビューを見る](https://wordpress.org/support/plugin/csp-antsst/reviews/)

## 貢献者

 *   [ Pascal CESCATO ](https://profiles.wordpress.org/pcescato/)

## サポート

意見や質問がありますか ?

 [サポートフォーラムを表示](https://wordpress.org/support/plugin/csp-antsst/)