01:Since it can not be read, it is a CAPTCHA image that gradually disappears as it is reloaded and becomes extra worse. 02:can not read. 03:With a message of anger saying "How to input". 04:A CAPTCHA ...

From Rorschach tests to trigonometry, this 48-level gauntlet is the most infuriating test of your humanity yet. Can you ...

Former CNET editor Dong Ngo has been involved with technology since 2000, starting with testing gadgets and writing code for CNET Labs' benchmarks. He managed CNET's San Francisco Labs, reviews 3D ...

Thanks to the wonderful world of spammers most websites these days rely on CAPTCHA images to force users to prove they are human before accepting comments or other user feedback. In fact humans solve ...

Any research is prone to irrelevance if it starts with the wrong research questions, takes the wrong perspective, or in this case, attempts to fight the wrong enemy - automated bots attempting to ...

Advanced AI can defeat CAPTCHAs designed to prove web actions are being performed by humans instead of machines, new research indicates. "Current AI technologies can exploit advanced image-based ...

Bots account for nearly half of global internet traffic, increasing the need for online security. Whether browsing on an ...

CAPTCHA was developed by AltaVista in 1997 to eliminate bots trying to add spam URLs to search engines. It is said that introduction of CAPTCHA was able to prevent more than 90% of URL addition by bot ...

A new login authentication approach could improve the security of current biometric techniques that rely on video or images of users' faces. Known as Real-Time Captcha, the technique uses a unique ...

CAPTCHA-based security systems have been having a rough time of late. CAPTCHA's were initially deployed as a security technique meant to prevent computer-controlled bots from creating e-mail or forum ...