Title: Cardea – Proof-of-Work Comment Spam Protection
Author: omikheev
Published: <strong>18.4.2026</strong>
Last modified: 21.8.2026

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Hae lisäosia

![](https://ps.w.org/cardea/assets/banner-772x250.png?rev=3509895)

![](https://ps.w.org/cardea/assets/icon-256x256.png?rev=3509895)

# 󠀁[Cardea – Proof-of-Work Comment Spam Protection](https://fi.wordpress.org/plugins/cardea/)󠁿

 [omikheev](https://profiles.wordpress.org/omikheev/)

[Lataa](https://downloads.wordpress.org/plugin/cardea.1.0.1.zip)

 * [Tiedot](https://fi.wordpress.org/plugins/cardea/#description)
 * [Arvostelut](https://fi.wordpress.org/plugins/cardea/#reviews)
 *  [Asennus](https://fi.wordpress.org/plugins/cardea/#installation)
 * [Kehitys](https://fi.wordpress.org/plugins/cardea/#developers)
 * [Edistynyt näkymä](https://fi.wordpress.org/plugins/cardea/advanced/)

 [Tuki](https://wordpress.org/support/plugin/cardea/)

## Statistics

#### Aktiiviset versiot

#### Latauksia päivässä

#### Lataushistoria

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## Advanced Options

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

#### Edelliset versiot

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.

 [Lataa](https://downloads.wordpress.org/plugin/cardea.zip)

## Metatiedot

 *  Version **1.0.1**
 *  Last updated **1 viikko sitten**
 *  Active installations **Fewer than 10**
 *  WordPress version ** 6.0 or higher **
 *  Tested up to **7.1**
 *  PHP version ** 7.4 or higher **
 *  Languages
 * [English (US)](https://wordpress.org/plugins/cardea/) ja [Russian](https://ru.wordpress.org/plugins/cardea/).
 *  [Translate into your language](https://translate.wordpress.org/projects/wp-plugins/cardea)
 * Tags
 * [anti-spam](https://fi.wordpress.org/plugins/tags/anti-spam/)[comments](https://fi.wordpress.org/plugins/tags/comments/)
   [Proof of Work](https://fi.wordpress.org/plugins/tags/proof-of-work/)[protection](https://fi.wordpress.org/plugins/tags/protection/)
   [spam](https://fi.wordpress.org/plugins/tags/spam/)

## Arvosanat

No reviews have been submitted yet.

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

[See all reviews](https://wordpress.org/support/plugin/cardea/reviews/)

## Tuki

Onko sinulla jotain sanottavaa? Tarvitsetko apua?

 [Tukifoorumi](https://wordpress.org/support/plugin/cardea/)

## Avustajat

 *   [ omikheev ](https://profiles.wordpress.org/omikheev/)