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  #1  
Old 22.05.2015, 18:43
mikeroku
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Default "double captha" with no download

Hello,

I have sometimes, from all the filesharing services at once, a burst of what I call "double captchas" (sorry if this therm is in use...). I get black and white distorted text over white background with a black bubble. Having these captchas, no matter if I match them right, it will be requested to recognize them again and again (each time another captcha). But no download starts. Just these captchas endlessly. Does anyone face this? What is the explanation? Thanks.
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  #2  
Old 22.05.2015, 19:04
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raztoki raztoki is offline
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this happens with recaptcha v1 and recaptcha v2 without the use of browser solver (jd2 function). If your not using JD2 then I would recommend upgrading to it and trying it out, we have introduced new functions to gain a easier captcha to solve.

to read more about this feature goto http://support.jdownloader.org/index...splay-captchas

raztoki
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Last edited by raztoki; 22.05.2015 at 19:07.
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  #3  
Old 22.05.2015, 21:18
mikeroku
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Why does it happen sometimes only? And for all the filesharing services at once? It doesn't make any sense.
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  #4  
Old 23.05.2015, 09:07
mikeroku
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Activating browser loop shows me another kind of captcha, but it is just a picture. Why isn't captured that without the browser loop? It is not flash or animation.
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  #5  
Old 23.05.2015, 10:54
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to the first question, why does it happens? I'm not sure what you mean?? are you talking about been asked to solve captcha or the image quality of black background?

to the second question, picture to click on two of the same kind? That is another form of captcha type that google offers for recaptchav2. This is meant to be easier than text/image based tasks with or without obstructions (which is also good for visually impaired people). Also a lot harder for robots to automatic solve, which probably reason why they have them displayed.
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  #6  
Old 23.05.2015, 11:33
mikeroku
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Look here: **External links are only visible to Support Staff****External links are only visible to Support Staff**
I get two of the black and white of there. If that is for the impaired, poor them... Sometimes is so scrambled as you couldn't tell what is written. Using the browser loop, there are other kind of captcha. What is weird for me is that all of the sites at a time seem to send this kind of captcha. I don't believe is a coincidence.
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  #7  
Old 23.05.2015, 11:40
mikeroku
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Sorry for the link. Look here:
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  #8  
Old 23.05.2015, 11:53
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raztoki raztoki is offline
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its no a coincidence.... this how google runs recaptcha service to try and prevent abuse. they do this by rewarding and punishing based on many fascists. I wont go into these but, these images are given to you based on a series of events. With browser solver it can reduce the bias given to you by google.

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  #9  
Old 23.05.2015, 12:46
mikeroku
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OK, but why doesn't it accept in 99% of cases the text I provide? I am sure it is right. This is the main issue here.
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  #10  
Old 23.05.2015, 12:55
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raztoki raztoki is offline
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because your most likely wrong

I read your example as
hmywmrun nkyfryn

they place r m n very close together or overlap, and usually run in succession
they also use h l f i quite often
they also use w v
they also use o l to make it look like d

in your provided image

capital M could look like l and v

you get the gist
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  #11  
Old 23.05.2015, 13:30
mikeroku
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Don't know what you mean, I've read it as "hmywmrun nkyfryn" too.
This is just a clear sample, I've got many very scrambled.
The idea is, when this happens, no matter if I am right, it will go again and again requesting for captcha recognition.
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