Tuesday, August 22, 2017
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Snapchat’s new Unique captcha bypassed in 30 Minutes

Snaptchat’s new CAPTCHA verification method was bypass this week, only one day after the picture sharing application introduced its newest security measure, one researcher claimed Wednesday that he managed to hack it with only 100 lines of C++ code.

Steven Hickson, a computer engineering graduate from Clemson University published on his personal blog this week that it only had taken him about a half an hour to create a way around the company’s new people confirmation technique which works “with 100 percent accuracy.”

The CAPTCHA is dependant on figuring out a series of 9 pictures. To ensure a new user is human, Snapchat has the user click however many of the boxes include a ghost (the mascot of Snapchat).

Hickson utilized source code developed by Intel, OpenCV (Open Source Computer Vision Library) and a segmentation technique, thresholding. OpenCV aids in “real-time computer vision” and thresholding assists the pc to distinguish whichever pixels you’re interested in from the rest of them.

“With very little effort, my code was able to ‘find the ghost’ in the above example with 100% accuracy,” Hickson stated in his blog, he went on to say that this was “one of the easier tasks in computer vision.”

Hickson also shared the code on Github for everyone’s curiosity: https://github.com/StevenHickson/FindTheGhost

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