Title: Code9
Author: Code9fair
Published: <strong>12 Outubro, 2021</strong>
Last modified: 3 Maio, 2023

---

Procurar plugins

![](https://ps.w.org/code9/assets/banner-772x250.jpg?rev=2612798)

Este plugin **não foi testado com as 3 últimas grandes versões do WordPress**. Pode
já não ser suportado e pode ter problemas de compatibilidade quando usado com versões
mais recentes do WordPress.

![](https://ps.w.org/code9/assets/icon.svg?rev=2612798)

# Code9

 Por [Code9fair](https://profiles.wordpress.org/code9fair/)

[Descarregar](https://downloads.wordpress.org/plugin/code9.zip)

 * [Detalhes](https://pt.wordpress.org/plugins/code9/#description)
 * [Avaliações](https://pt.wordpress.org/plugins/code9/#reviews)
 *  [Instalação](https://pt.wordpress.org/plugins/code9/#installation)
 * [Desenvolvimento](https://pt.wordpress.org/plugins/code9/#developers)

 [Suporte](https://wordpress.org/support/plugin/code9/)

## Descrição

Code9 2-step verification code for users. utility tool for wordpress. lightweight
and high performance.

### 2-Step Verification Code

Code9 2-step verification code will add more protection to site admin area.

 * Allow admin to create 2-step verification code to every user.
 * Allow user to create 2-step verification code after active plugin.
 * Can change 2-step verification code anytime at profile setting page.
 * Blocked. if user type 2-step verification code wrong more than 4 attemps.
 * Admin can force all user to type 2-step verification code again.
 * Admin can active and deactive 2-step verification code anytime.

### Anti Brute Force

Prevent attacker from continuous login. (Including xmlrpc.php)
 * If plugin detects
that there is a continuous login. Plugin will redirect user to Recapcha page before
allow user to continue login.

## Ecrãs

 * [[
 * Active 2-step verification code.
 * [[
 * When user sign in but does not set up 2-step verification code. Plugin will force
   user to create new 2-step verification code.
 * [[
 * Confirm 2-step verification code.
 * [[
 * If user already setup 2-step verification code. Plugin will ask user to input
   2-step verification code.
 * [[
 * User can change 2-step verification code anytime at profile setting page.
 * [[
 * User input wrong 2-step verification code.
 * [[
 * If user input 2-step verification code wrong more than 4 attemps. Account will
   locked.
 * [[
 * User can try 2-step verification again when locked time is up.
 * [[
 * Install and activate Code9 plugin.
 * [[
 * Prevent user to continuous login if user has repeatedly entering wrong username
   or password.

## Instalação

 * Upload the Code9 plugin to your site.
 * Ativate plugin.
 * On admin menu (left side menu of admin area) click Code9.
 * Check Use 2 step sign in verification code

## Avaliações

![](https://secure.gravatar.com/avatar/fe183dbb60e9df637df41441fb28f5ebdd73bda6859f7d4138306c02c3000b9f?
s=60&d=retro&r=g)

### 󠀁[2 Step log in work fine! and anti brute force login work good as well.](https://wordpress.org/support/topic/2-step-log-in-work-fine-and-anti-brute-force-login-work-good-as-well/)󠁿

 [Code9fair](https://profiles.wordpress.org/code9fair/) 19 Outubro, 2021

I have install my plugin to my client websites. Uninstall other security plugins.
Active 2 functions of this plugin (2-step verification, Anti brute force). The results
look good. – Website speed improve at wp-admin page. – Hacker try to hack with xmlrpc.
php has been blocked at recapcha page. – Hacker can not pass 2-step login page. 
I wish website that use this plugin will have same experience as well.

 [ Ler 1 avaliação ](https://wordpress.org/support/plugin/code9/reviews/)

## Contribuidores e programadores

“Code9” é software de código aberto. As seguintes pessoas contribuíram para este
plugin:

Contribuidores

 *   [ Code9fair ](https://profiles.wordpress.org/code9fair/)

[Traduza o “Code9” para o seu idioma.](https://translate.wordpress.org/projects/wp-plugins/code9)

### Interessado no desenvolvimento?

[Consulte o código](https://plugins.trac.wordpress.org/browser/code9/), consulte
o [repositório SVN](https://plugins.svn.wordpress.org/code9/), ou subscreva o [registo de alterações](https://plugins.trac.wordpress.org/log/code9/)
por [RSS](https://plugins.trac.wordpress.org/log/code9/?limit=100&mode=stop_on_copy&format=rss).

## Registo de alterações

#### 1.0.1

 * Add function anti brute force attack.

#### 1.0.2

 * Use include functions instead of require.

#### 1.0.3

 * Downgrade plugin minimum requirement to PHP version 5.6.4 and WordPress version
   4.1
 * Fixed bug can’t force all user to sign out 2-step verification.

#### 1.0.4

 * Add Logs tabs to show who is trying to login to your site but fail.

#### 1.0.5

 * Show data on log tabs when attacker try to login more than 2 attempts.

#### 1.0.6

 * Add 2 step verification code blocking time setting.

#### 1.0.7

 * Extract single static file to multiple files.

#### 1.0.8

 * Remove unnecessary static file.

#### 1.0.9

 * Add design to error page when user can not pass 2-step verification.

#### 1.0.10

 * Only admin role delete_others_posts can edit setting.

#### 1.0.11

 * Fixed table log to full width when no log data.

#### 1.0.12

 * Fixed force to logout when use WordPress with Cloudflare.

#### 1.0.13

 * Fixed bug Wrong security IP.

## Metadados

 *  Versão **1.0.13**
 *  Última actualização **Há 3 anos**
 *  Instalações activas **10+**
 *  Versão do WordPress ** 4.1 ou superior **
 *  Testado até **6.2.9**
 *  Versão do PHP ** 5.6.4 ou superior **
 *  Idioma
 * [English (US)](https://wordpress.org/plugins/code9/)
 * Etiquetas
 * [2 step login](https://pt.wordpress.org/plugins/tags/2-step-login/)[2FA](https://pt.wordpress.org/plugins/tags/2fa/)
   [two step authentication](https://pt.wordpress.org/plugins/tags/two-step-authentication/)
   [WordPress authentication](https://pt.wordpress.org/plugins/tags/wordpress-authentication/)
 *  [Visualização avançada](https://pt.wordpress.org/plugins/code9/advanced/)

## Classificações

 5 out of 5 stars.

 *  [  1 5-star review     ](https://wordpress.org/support/plugin/code9/reviews/?filter=5)
 *  [  0 4-star reviews     ](https://wordpress.org/support/plugin/code9/reviews/?filter=4)
 *  [  0 3-star reviews     ](https://wordpress.org/support/plugin/code9/reviews/?filter=3)
 *  [  0 2-star reviews     ](https://wordpress.org/support/plugin/code9/reviews/?filter=2)
 *  [  0 1-star reviews     ](https://wordpress.org/support/plugin/code9/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/code9/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/code9/reviews/)

## Contribuidores

 *   [ Code9fair ](https://profiles.wordpress.org/code9fair/)

## Suporte

Tem algo a dizer? Precisa de ajuda?

 [Ver fórum de suporte](https://wordpress.org/support/plugin/code9/)

## Doar

Gostaria de apoiar o desenvolvimento deste plugin?

 [ Fazer donativo para o plugin ](https://paypal.me/code9fair)