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Challenge-response authentication (CAPTCHA) for Webmail service

2016/07/06
To users of SFC-CNS
Shonan Fujisawa ITC
Challenge-response authentication (CAPTCHA) for Webmail service


Challenge-response authentication was introduced for a security measure against unauthorized access to webmail service.

Input the characters in the image of “1” into the text box of “2”.


Last-Modified: July 13, 2016

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