failed with 2Captcha: timeout, waiting for captcha result. last reply: CAPCHA_NOT_READY

Hi there, I need to show this error to the GSA Community –>
I am using 2Captcha and I have added 2capcha API in GSA SER. But I do not know why am I getting this error?
Can someone help me to understand the issue I am facing with this 2Captha?

Below, I am going to copy paste that full error in the text:

SerEngines: failed with 2Captcha: timeout, waiting for captcha result. last reply: CAPCHA_NOT_READY –

Should i be using any other captcha bracker? or this is a temprarly issue which will be auto solved by 2capctha (Just guessing). Looking forward to hear back from the comunity.

Dedicated CAPTCHA Solving API Service Endpoint – CAPTCHAs.IO

Welcome to CAPTCHAs.IO and now I would like to inform you that we have a new offering. The dedicated API service endpoint package.

What is it all about? Well, if you want to have your own dedicated API endpoint to have solo advantage over other users then this is right for you. How? If you subscribe to any ULTIMATE #2 and #3 packages you gain access to a special API endpoint (domain of your choice) which connects to a dedicated server.

reCAPTCHA solving time for dedicated service API…

Dedicated CAPTCHA Solving API Service Endpoint – CAPTCHAs.IO

Anyone have a great combo of CAPTCHA solvers?

Greetings, GSA pplz!
I was wondering if anyone has a good combo of solvers…
I just started re-reading the SER docs and found the page with all the CAPTCHA solver services.
I haven’t tried all, but I’ve sampled a few, and use some on a regular basis.
Anyone still using Xevil? How about any other under-rated service that is really good and a good value?

Captcha against Mitm attacks works?

I was pentesting a website that didn’t have any security against MITM attacks and discovered that when I was trying to steal the log in credentials attacking myself that the CAPTCHA couldn’t connect to the internet (the website was sslstripped to http) therefore I couldn’t send the credentials to the website and steal them with my other PC.

Is this a standard response, can it be bypassed? Is it secure to implement it as a defense to MITM attacks?

Searching Google, I found that it isn’t, but for some reason, it was good protection when I was attacking myself in that website, so I don’t really know what to think.

Clean Captcha [python]

I’m using Python 3. I am trying to remove the lines that cause noise in the captchas that I need to process, but without success. In all captchas, the lines are always occupying the same pixels, but when they cross the letters, the colors change. inserir a descrição da imagem aqui

inserir a descrição da imagem aqui

I already tried to filter by color, but I end up hurting the letters. I searched for points that are present in every image to remove, but incredibly in every picture there is always some point in common. How can I remove these rows that are hindering my processing?

Why do inflight wifi networks display a captcha? [closed]

When you log on to Gogo Inflight Wifi or similar, Gogo displays a captcha:


A CAPTCHA is usually associated with preventing automated traffic from accessing your network; however, to connect to Gogo you need to be on the plane, thirty thousand feet in the air. It doesn’t seem like this is exploitable by bots (or what the advantage would be from doing so).

What am I missing?

2 captcha error

I have this issue with 2cpatcha. Every single attempt gives me this error using SERengines:
SerEngines: failed with 2Captcha: captcha could not be solved by 5 different people –
Anyone got any advice on this? I am new to GSA by the way.

Captcha session reuse attack detected error message in form with anonymous user

I am experiencing a problem with the Captcha module 7.x-1.3 version (under Drupal 7.39)

  • I don’t use webforms
  • My form is a simple Contact form
  • My form does not contain any AJAX field
  • My form does not contain any file or image upload system
  • I configured the captcha Module, giving the good name for the form
    • form_id : xxxxxx_contact_form
    • Challenge type : Image (from module image_captcha)
  • In the Configuration (admin/config/development/performance)
    • The page cache for anonymous users is unchecked = NOT ACTIVATED
    • The cache for blocks is unchecked = NOT ACTIVATED

The code of the Captcha for my form is :

$  form['xxxxxx_contact_captcha'] = array(   '#title' => t('Vérification'),   '#type' => 'captcha',   '#captcha_type' => 'image_captcha/Image', ); 

When a user is connected the form submission works well without any problem BUT when NO user is connected (= anonymous session), i get the following errors :

  • CAPTCHA session reuse attack detected.
  • The answer you entered for the CAPTCHA was not correct.

(in french) :

  • Attaque à base de réutilisation de session de CAPTCHA détectée.
  • La réponse saisie pour le CAPTCHA est incorrecte.


For example, with a “TT7Zi” Captcha image, when I submit the form (in anonymous) : I get the following errors on the screen :

  • CAPTCHA session reuse attack detected.
  • The answer you entered for the CAPTCHA was not correct.

And in the logs (watchdog) I get two times the same entry :

Message xxxxxx_contact_form post blocked by CAPTCHA module: challenge Image (by module image_captcha), user answered “TT7Zi”, but the solution was “542dda8e8d7fda2358b4b2f319ef198b”.

Any solution for this issue will be really helpful. Thank you all.