ENTITY Udi Manber

Udi Manber

PulseAugur coverage of Udi Manber — every cluster mentioning Udi Manber across labs, papers, and developer communities, ranked by signal.

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COMMENTARY · CL_334047 · Oct 31 · 18:00

CAPTCHA's origin traced to 2000 Yahoo bot issue

CAPTCHAs originated in 2000 when Yahoo's Udi Manber alerted Carnegie Mellon University to bots impersonating teenagers in Yahoo's chat rooms. This measure was implemented to distinguish human users from automated programs.