Title: WP fail2ban Blocklist
Author: invisnet
Published: <strong>27. veljače 2022.</strong>
Last modified: 01. svibnja 2025.

---

Pretraga dodataka

![](https://ps.w.org/wpf2b-addon-blocklist/assets/banner-772x250.png?rev=2814742)

Dodatak **nije testiran s zadnje 3 glavna izdanja WordPressa**. Možda ga se više
ne održava ili pruža podršku i možda ima probleme sa kompatibilnošću s novijim inačicama
WordPressa.

![](https://ps.w.org/wpf2b-addon-blocklist/assets/icon-256x256.png?rev=2814742)

# WP fail2ban Blocklist

 Od [invisnet](https://profiles.wordpress.org/invisnet/)

[Preuzmi](https://downloads.wordpress.org/plugin/wpf2b-addon-blocklist.2.2.2.zip)

 * [Detalji](https://hr.wordpress.org/plugins/wpf2b-addon-blocklist/#description)
 * [Recenzije](https://hr.wordpress.org/plugins/wpf2b-addon-blocklist/#reviews)
 *  [Instalacija](https://hr.wordpress.org/plugins/wpf2b-addon-blocklist/#installation)
 * [Razvoj](https://hr.wordpress.org/plugins/wpf2b-addon-blocklist/#developers)

 [Podrška](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/)

## Opis

There are many plugins that use a database to check for malicious IPs **after** 
they connect, and of course `fail2ban` stops _repeated_ attacks, but what if bad
IPs could be blocked **before** they attack?

By working collaboratively – sharing attack data – _WP fail2ban Blocklist_ does 
exactly that.

The Blocklist Network Service (BNS) collects attack data from participating sites,
performs some analytical magic, and sends back a list of IPs that are attacking 
sites now but haven’t yet attacked that site. In other words, each site periodically
gets a unique list of IPs to block **preemptively**.

#### GDPR

The BNS doesn’t collect personal data, and bots don’t have rights.

That said, the BNS only collects the minimum data required (time, IP, event), and
only for IPs that have behaved maliciously.

Of course, it is possible that some data is generated by _people_ behaving maliciously,
but the BNS has no way to differentiate – and nor should it: an attack is an attack.

#### Freemius

To work, the BNS **must** know:

 * which sites are running the blocklist add-on,
 * which version is in use,
 * and a shared secret for secure communication.

Freemius already provides all these, and _WP fail2ban_ already uses Freemius; why
reinvent the wheel?

Therefore, unlike the core _WP fail2ban_ plugin, you _must_ opt into Freemius for
the blocklist to work.

## Snimke zaslona

[⌊Dashboard widget⌉⌊Dashboard widget⌉[

Dashboard widget

## Instalacija

 1. Ensure [_WP fail2ban_](https://wordpress.org/plugins/wp-fail2ban/) is installed.**
    N.B.** Requires version **4.4.0** or later.
 2. Install via the Plugin Directory, or upload to your plugins directory.
 3. Activate the plugin through the ‘Plugins’ menu in WordPress.
 4. Opt into Freemius; the Blocklist will not work without without this.
 5. The Blocklist Network Service (BNS) uses the WordPress REST API to communicate.
    If there is another security plugin installed be sure it allows access to the blocklist
    endpoint: `/wp-json/wp-fail2ban/v1/blocklist`
 6. **Important:** ensure you set `maxretry = 1` in your `wordpress‑hard` or `wpf2b‑
    blocklist‑hard` jail; the add-on will not work otherwise.

Details of the configuration steps can be found [here](https://docs.wp-fail2ban.com/projects/wp-fail2ban-blocklist/?utm_source=wordpress.org&utm_medium=readme&utm_campaign=wp-fail2ban-addon-blocklist-2.2.2).

## Recenzije

![](https://secure.gravatar.com/avatar/6bcc2d95170fd3f3053f630eeefe0b6b6176237f9ed00ea5fa9fcd683068d0e3?
s=60&d=retro&r=g)

### 󠀁[Essential for any WP website](https://wordpress.org/support/topic/essential-for-any-wp-website/)󠁿

 [Attila Bogozi](https://profiles.wordpress.org/waaab/) 06. studenoga 2025.

Setup is easy, usage is flawless. I recommend for everyone who is serious about 
WP security.

![](https://secure.gravatar.com/avatar/40202dae6497f7981139494e666627ad827be668871d2c305901e8381fcb517f?
s=60&d=retro&r=g)

### 󠀁[Prevenire e meglio che curare](https://wordpress.org/support/topic/prevenire-e-meglio-che-curare/)󠁿

 [Mac Boris Perc](https://profiles.wordpress.org/percboris/) 27. svibnja 2024.

WP fail2ban Blocklist – Superb Wordpress plugin Prevention is better than cure.

 [ Pročitajte 1 recenziju ](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/reviews/)

## Suradnici i Programeri

“WP fail2ban Blocklist” je softver otvorenog koda. Sljedeće osobe su doprinijele
ovom dodatku.

Suradnici

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

[Prevedite “WP fail2ban Blocklist” na svoj jezik.](https://translate.wordpress.org/projects/wp-plugins/wpf2b-addon-blocklist)

### Zainteresirani ste za razvoj?

[Pregledajte kôd](https://plugins.trac.wordpress.org/browser/wpf2b-addon-blocklist/),
pogledajte [SVN spremište](https://plugins.svn.wordpress.org/wpf2b-addon-blocklist/)
ili se pretplatite na [dnevnik razvoja](https://plugins.trac.wordpress.org/log/wpf2b-addon-blocklist/)
od [RSS](https://plugins.trac.wordpress.org/log/wpf2b-addon-blocklist/?limit=100&mode=stop_on_copy&format=rss).

## Dnevnik promjena

#### 2.2.2

 * Fix issue with parsing jails which use journald.
 * Fix harmless warning with PHP 8.3.
 * Fix documentation links in Site Health checks.

#### 2.2.1

 * Fix issue with opting into Freemius (h/t @Nyanchovy).
 * Fix Site Health passing test reported as failing (h/t @Patmos).
 * Improve debug code.

#### 2.2.0

 * Add [`WP_FAIL2BAN_ADDON_BLOCKLIST_DEBUG`](https://docs.wp-fail2ban.com/projects/wp-fail2ban-blocklist/en/2.2/defines/constants/WP_FAIL2BAN_ADDON_BLOCKLIST_DEBUG.html?utm_source=wordpress.org&utm_medium=readme&utm_campaign=wp-fail2ban-addon-blocklist-2.2.2).
 * Add [`WP_FAIL2BAN_ADDON_BLOCKLIST_DEBUG_TRY_ALL_KEYS`](https://docs.wp-fail2ban.com/projects/wp-fail2ban-blocklist/en/2.2/defines/constants/WP_FAIL2BAN_ADDON_BLOCKLIST_DEBUG_TRY_ALL_KEYS.html?utm_source=wordpress.org&utm_medium=readme&utm_campaign=wp-fail2ban-addon-blocklist-2.2.2).
 * Improve i18n.

#### 2.1.1

 * Fix harmless warning with PHP 8.1.
 * Compatibility changes for upcoming `WPf2b` release.

#### 2.1.0

 * Add Site Health checks.
 * Fix REST authentication issue (CORS headers) with some web servers.

#### 2.0.1

 * Fix harmless warning in dashboard widget; appears only before first polling.
 * Fix REST authentication when both free and premium installed.
 * Fix help links.

#### 2.0.0

 * **IPv6 support.** (Requires WP fail2ban 5.0 or later).
 * Change filter filenames to start with `wpf2b-` instead of `wordpress-`.
 * Add queue info to admin dashboard widget.

#### 1.1.2

 * Add mouseover hints to dashboard widget.
 * Improve secret key lookup.

#### 1.1.1

 * Fix bug with secret key lookup.

#### 1.1.0

 * Add event queue info to dashboard widget.
 * Increase maximum queue to 16384 events.
 * Fix bug handling too many events.

#### 1.0.2

 * Minor bug-fix.

#### 1.0.1

 * Minor bug-fix.

#### 1.0.0

 * First WordPress directory release.

## Meta

 *  Version **2.2.2**
 *  Zadnje ažuriranje **prije 1 godina**
 *  Aktivnih instalacija **3.000+**
 *  WordPress inačica ** 4.9 ili viša **
 *  Testirano do **6.8.10**
 *  PHP inačica ** 7.4 ili viša **
 *  Language
 * [English (US)](https://wordpress.org/plugins/wpf2b-addon-blocklist/)
 * Oznake
 * [blocklist](https://hr.wordpress.org/plugins/tags/blocklist/)[fail2ban](https://hr.wordpress.org/plugins/tags/fail2ban/)
   [security](https://hr.wordpress.org/plugins/tags/security/)
 *  [Napredni pogled](https://hr.wordpress.org/plugins/wpf2b-addon-blocklist/advanced/)

## Ocjena

 5 out of 5 stars.

 *  [  2 5-star reviews     ](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/reviews/?filter=2)
 *  [  0 1-star reviews     ](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/reviews/)

## Suradnici

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

## Podrška

Želite nešto reći? Potrebna vam je pomoć?

 [Pregledaj forum za podršku](https://wordpress.org/support/plugin/wpf2b-addon-blocklist/)