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#Google recaptcha bypass 2016 how to
#Google recaptcha bypass 2016 verification
#Google recaptcha bypass 2016 code

#Google recaptcha bypass 2016 verification

Now, we need to download the voice verification file and then send it to Google's voice recognition API.

A download button: download verification voice.

#Google recaptcha bypass 2016 code

A text box: used to input the verification code that the user hears.

A play button: used to play the verification code.

This interface is mainly composed of the following control components: The above picture is the voice Challenge interface of the verification system. Let us return to the topic of Voice Challenge, first look at the following picture: This is the most interesting step, we are going to use the service provided by Google to hack another service of its own! So what are we going to do now? Of course, ReCaptcha is bypassed! So what should we do? That's right, it's time for the Google Speech Recognition API to debut.

The following figure shows the "Reload Challenge" button: In order to bypass the verification system and get the corresponding verification voice, you can directly click the "Reload Challenge" button until you get the correct Challenge type. Some students may have discovered that in addition to the voice Challenge, sometimes you may also encounter the text Challenge as shown below: Next, the system will ask us to complete the voice verification, and this type of Challenge is easy to bypass: If we want to initiate a voice challenge, we need to click the button shown in the picture below:

The picture above is the picture challenge. When we click on the "I'm not a robot" option in ReCaptchav2, the system usually shows us the following Challenge types:

#Google recaptcha bypass 2016 how to

We can use ReBreakCaptcha to deal with the voice Challenge of ReCaptchav2, so the problem we need to solve is how to get the voice Challenge every time. The system will ask the user to select the corresponding type of word. Text Challenge: This challenge information contains five candidate texts and the type of object that the user needs to select.

Voice Challenge: This challenge information contains a piece of voice information, and the system will ask the user to enter the numbers they hear The system will ask the user to select the corresponding sub-picture according to the description information provided Picture Challenge: This challenge information contains a picture composed of 9 sub-pictures and a picture description that needs to be selected.

The challenge of ReCaptcha v2 mainly has the following three types: The first step of ReBreakCaptcha: Voice Challenge Verification (verification)-verify the result of speech recognition, and then bypass ReCaptcha Recognition (recognition)-convert the audio information of Audiochallenge, and then send it to Google's speech recognition API (Speech Recognition API) ģ. Voice Challenge (obtain verification code)-get the correct challenge type Ģ. The realization of ReBreakCaptcha mainly consists of the following three steps:ġ. We can use this new bypass technology to bypass Google's ReCaptcha v2 verification code system. Therefore, I think it is necessary to introduce this attack method called ReBreakCaptcha to you. If there is any kind of verification code bypassing technology that can work well in any environment, not just for some special situations, it is perfect. As early as 2016, I began to study how to bypass Google's ReCaptcha v2 verification code system, and I also want to know how difficult it is for an attacker to bypass this verification code system.