Title: Security Headers
Author: SimonRWaters
Published: <strong>Ebrill 10, 2015</strong>
Last modified: Chwefror 26, 2019

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Search plugins

![](https://ps.w.org/security-headers/assets/banner-772x250.png?rev=1467219)

Nid yw’r ategyn hwn **wedi cael ei ddiweddaru ers 3 ryddhad mawr**. Efallai nad 
yw’n cael ei gynnal bellach ac efallai bod materion cydnawsedd wrth gael ei ddefnyddio
gyda fersiynau mwy diweddar o WordPress.

![](https://ps.w.org/security-headers/assets/icon-128x128.png?rev=1467219)

# 󠀁[Security Headers](https://cy.wordpress.org/plugins/security-headers/)󠁿

 Gan [SimonRWaters](https://profiles.wordpress.org/simonrwaters/)

[Llwytho i lawr](https://downloads.wordpress.org/plugin/security-headers.zip)

 * [Details](https://cy.wordpress.org/plugins/security-headers/#description)
 * [Reviews](https://cy.wordpress.org/plugins/security-headers/#reviews)
 *  [Installation](https://cy.wordpress.org/plugins/security-headers/#installation)
 * [Development](https://cy.wordpress.org/plugins/security-headers/#developers)
 * [Advanced View](https://cy.wordpress.org/plugins/security-headers/advanced/)

 [Cefnogaeth](https://wordpress.org/support/plugin/security-headers/)

## Statistics

#### Fersiynau gweithredol

#### Llwytho i Lawr Fesul Diwrnod

#### Hanes Llwytho i Lawr

---

## Advanced Options

This section is intended for advanced users and developers only. They are presented
here for testing and educational purposes.

#### Previous Versions

Previous versions of plugins may not be secure or stable. They are not recommended
for use on production websites.

Please select a specific version to download.

 [Llwytho i lawr](https://downloads.wordpress.org/plugin/security-headers.0.3.zip)

## Meta

 *  Version **1.1**
 *  Last updated **7 blynedd yn ôl**
 *  Active installations **3,000+**
 *  WordPress version ** 3.8.1 neu uwch **
 *  Tested up to **5.1.22**
 *  PHP version ** 5.6 neu uwch **
 *  Language
 * [English (US)](https://wordpress.org/plugins/security-headers/)
 * Tags
 * [hsts](https://cy.wordpress.org/plugins/tags/hsts/)[https](https://cy.wordpress.org/plugins/tags/https/)
   [nosniff](https://cy.wordpress.org/plugins/tags/nosniff/)[tls](https://cy.wordpress.org/plugins/tags/tls/)

## Graddau

 5 out of 5 stars.

 *  [  8 5-star reviews     ](https://wordpress.org/support/plugin/security-headers/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/security-headers/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/security-headers/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/security-headers/reviews/?filter=2)
 *  [  0 1-star reviews     ](https://wordpress.org/support/plugin/security-headers/reviews/?filter=1)

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

[See all reviews](https://wordpress.org/support/plugin/security-headers/reviews/)

## Cefnogaeth

Rhywbeth i’w ddweud? Angen help?

 [Gweld y fforwm cefnogi](https://wordpress.org/support/plugin/security-headers/)

## Cyfranwyr

 *   [ SimonRWaters ](https://profiles.wordpress.org/simonrwaters/)
 *   [ Simon Waters ](https://profiles.wordpress.org/simon-waters/)