Title: Hashcash
Author: pkaroukin
Published: <strong>1. Juli 2014</strong>
Last modified: 13. Januar 2018

---

Plugins suchen

Dieses Plugin wurde **nicht mit den 3 neuesten Hauptversionen von WordPress getestet**.
Es wird möglicherweise nicht mehr gepflegt oder unterstützt und kann bei der Verwendung
mit neueren WordPress-Versionen zu Kompatibilitätsproblemen führen.

![](https://s.w.org/plugins/geopattern-icon/hashcash.svg)

# Hashcash

 Von [pkaroukin](https://profiles.wordpress.org/pkaroukin/)

[Herunterladen](https://downloads.wordpress.org/plugin/hashcash.zip)

 * [Details](https://de.wordpress.org/plugins/hashcash/#description)
 * [Rezensionen](https://de.wordpress.org/plugins/hashcash/#reviews)
 *  [Installation](https://de.wordpress.org/plugins/hashcash/#installation)
 * [Entwicklung](https://de.wordpress.org/plugins/hashcash/#developers)

 [Support](https://wordpress.org/support/plugin/hashcash/)

## Beschreibung

This plugin will integrate jQuery plugin Hashcash.IO (https://github.com/hashcash/
jquery.hashcash.io) to be used in combination with https://hashcash.io/ service.

Active development happens in GitHub repository – https://github.com/hashcash/wordpress-
hashcash

Please report all issues at https://github.com/hashcash/wordpress-hashcash/issues

Because of the way plugins work, problem might arrise from specific combination 
of WP version, plugins, themes.
 Therefore for the best result everytime you submit
a bug report or just seeking an advice please include following:

 * Version of WordPress you are using
 * Brand and version of Browser you are using to test it
 * List of third-party plugins and their versions activated on your website
 * What theme and version you are using

### Protect Against Web Spam

Typically various „Internet SEO Companies“ try to leverage poor forum software protection
against mass submission and create many worthless posts with links to a website 
they are promoting.

Some forum and blog software implement various CAPTCHA solutions but these have 
two negative aspects:

 * They annoy your visitors.
 * They provide a fake sense of security.
 * Today it is possible to buy access to API which solves any kind of CAPTCHA for
   just $0.70 per 1000 CAPTCHA images solved by a real human being. And do you really
   think your customer will be happy to try to solve one of these ridiculous CAPTCHAs?

### Secure Against Brute Force Attacks

Many modern applications are susceptible to brute force attacks. Take a typical 
login form, for example. Hackers can compromise account security by trying every
possible password combination. They can also leverage a large network of proxy servers
to paralelize this attack. Forcing their browser to work hard makes it too expensive
and slow for hackers to perform a brute force attack.

### Based On Open Technologies

We leverage the following features:

 * Asm.js
 * HTML5
 * Web Workers

Browsers supported:

 * Google Chrome 28+
 * Mozilla Firefox 22+
 * Internet Explorer 10+
 * Opera 18+

### Fully translatable

All strings are available for translation

### Fully accessible

We follow both common sense and accessibility guidelines to make this
 widget accessible
to people with limited abilities. We make it focusable and actionable via Tab-Enter
keys, as well as we have WAI-ARIA live region which updates blind user via screen
reader about progress.

## Screenshots

 * [[
 * Submit button disabled. User need to unlock it before proceeding.
 * [[
 * Widget updates both visually and via WAI-ARIA to inform user about progress.
 * [[
 * Submit button unlocked.
 * [[
 * If user tries to click on submit button before unlocking, information popup will
   show up.

## Installation

 1. Download plugin folder into /wp-content/plugins/ on your server
 2. Aktiviere das Plugin in WordPress über das Menü ‚Plugins‘
 3. On Hashcash plugin settings page generate new keys and save settings

## FAQ

  Installation Instructions

 1. Download plugin folder into /wp-content/plugins/ on your server
 2. Aktiviere das Plugin in WordPress über das Menü ‚Plugins‘
 3. On Hashcash plugin settings page generate new keys and save settings

## Rezensionen

Für dieses Plugin gibt es keine Rezensionen.

## Mitwirkende und Entwickler

„Hashcash“ ist Open-Source-Software. Folgende Menschen haben an diesem Plugin mitgewirkt:

Mitwirkende

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

[Übersetze „Hashcash“ in deine Sprache.](https://translate.wordpress.org/projects/wp-plugins/hashcash)

### Interessiert an der Entwicklung?

[Durchstöbere den Code](https://plugins.trac.wordpress.org/browser/hashcash/), sieh
dir das [SVN-Repository](https://plugins.svn.wordpress.org/hashcash/) an oder abonniere
das [Entwicklungsprotokoll](https://plugins.trac.wordpress.org/log/hashcash/) per
[RSS](https://plugins.trac.wordpress.org/log/hashcash/?limit=100&mode=stop_on_copy&format=rss).

## Meta

 *  Version **1.0.14**
 *  Zuletzt aktualisiert **vor 8 Jahren**
 *  Aktive Installationen **20+**
 *  WordPress-Version ** 3.0.0 oder höher **
 *  Getestet bis **4.9.29**
 *  Sprache
 * [English (US)](https://wordpress.org/plugins/hashcash/)
 * Schlagwörter
 * [hashcash](https://de.wordpress.org/plugins/tags/hashcash/)[security](https://de.wordpress.org/plugins/tags/security/)
   [spam](https://de.wordpress.org/plugins/tags/spam/)
 *  [Erweiterte Ansicht](https://de.wordpress.org/plugins/hashcash/advanced/)

## Bewertungen

 5 von 5 Sternen.

 *  [  5 5-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/hashcash/reviews/?filter=5)
 *  [  0 4-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/hashcash/reviews/?filter=4)
 *  [  0 3-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/hashcash/reviews/?filter=3)
 *  [  0 2-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/hashcash/reviews/?filter=2)
 *  [  0 1-Sterne-Rezensionen     ](https://wordpress.org/support/plugin/hashcash/reviews/?filter=1)

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

[Alle Rezensionen anzeigen](https://wordpress.org/support/plugin/hashcash/reviews/)

## Mitwirkende

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

## Support

Möchtest du etwas mitteilen? Brauchst du Unterstützung?

 [Support-Forum anzeigen](https://wordpress.org/support/plugin/hashcash/)