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12306 the most wonderful verification code in history: normal users can easily identify the ticket grabbing software and are rejected
2022-07-24 04:35:00 【nginx】
Now log in 12306, The verification code part first displays a huge white box , It says in the middle “ Click here to start verification ”, The verification code image will appear after clicking , And there are as many as eight , Users need to follow the prompts , Click to select all related items in the figure , Such as greeting cards 、 The statue 、 shell 、 Glass bottles 、 rolling pin 、 Hot air balloons, etc , They are all seen in daily life , If you can't see clearly or are not sure, you can refresh and replace .
This is obviously an indefinite multiple-choice question , Several of the eight small pictures relate to the designated items , Just select a few , No more, no less or no more .
When a picture is selected, a red railway logo will appear , Click again to deselect —— In fact, you can order several in different places , This is a Bug, But it does not affect the verification .
After such confirmation , Can login or submit orders .
Such a wonderful verification method is really unprecedented ,12306 It's really a puzzle , and In the face of such a verification method that requires human brain fuzzy processing , All ticket grabbing software have no way for the time being , Unable to log in .
in general , 12306 The image verification code enabled this time is simple and effective , Normal users can easily recognize , Ticket grabbing software was rejected ( If you can crack it, it will be invincible ), Worthy of praise .
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