Tag: captcha
| Date | Type | Title | Author | Event |
|---|---|---|---|---|
| February 16, 2011 | Audio | Decoding reCAPTCHA | Chad Houck Jason Lee | DEFCON 18 |
| February 16, 2011 | Video | Decoding reCAPTCHA | Chad Houck Jason Lee | DEFCON 18 |
| November 20, 2009 | Audio | CAPTCHAs: Are they really hopeless? (Yes) | Mike Spindel Scott Torborg | DEFCON 16 |
| November 04, 2009 | Audio | Deciphering Captcha | Michael Brooks | DEFCON 16 |
| April 11, 2009 | Video | CAPTCHAs: Are they really hopeless? (Yes) | Mike Spindel Scott Torborg | DEFCON 16 |
| April 11, 2009 | Slides | CAPTCHAs: Are they really hopeless? (Yes) | Mike Spindel Scott Torborg | DEFCON 16 |
| March 15, 2009 | Video | Deciphering Captcha | Michael Brooks | DEFCON 16 |
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