Alex Rivera | Logout

Questions tagged captcha

16 questions

Sort by: Newest Votes Active
8
votes
2
answers

How to extract text from a CAPTCHA image in Objective-C for a Mac OS X Application?

objective-c macos captcha
asked 2013-02-11T10:20:04.697
45
votes
16
answers

How can I avoid google mail server asking me to log in via browser?

email gmail captcha google-apps
asked 2012-04-04T14:57:08.493
10
votes
2
answers

reCAPTCHA: why can't I check the same result twice?

captcha recaptcha
asked 2012-02-10T12:07:48.140
9
votes
3
answers

jmeter testcases which can handle captcha?

captcha user-input jmeter
asked 2011-08-06T02:22:34.997
14
votes
4
answers

CAPTCHA in java

java authentication captcha
asked 2010-07-24T20:29:44.867
19
votes
8
answers

How to unit test a form with a captcha field in django?

python django unit-testing captcha
asked 2010-07-01T15:31:06.813
21
votes
2
answers

How to Use Captcha in asp.net mvc

asp.net-mvc captcha
asked 2010-02-18T06:17:12.933
12
votes
3
answers

How to use GMail as a free SMTP server and overcome captcha

authentication smtp gmail captcha
asked 2009-10-22T14:57:13.397
50
votes
18
answers

Blocking comment spam without using captcha

php captcha spam
asked 2009-10-16T13:00:00.180
12
votes
13
answers

PHP Captcha without session

php captcha
asked 2009-09-23T12:32:31.603
10
votes
2
answers

How does ReCAPTCHA work?

security captcha recaptcha spam-prevention
asked 2009-09-16T21:52:44.080
13
votes
2
answers

How to break CAPTCHA?

captcha
asked 2009-02-14T00:40:10.770
16
votes
4
answers

What CAPTCHA system is compatible with ASP.NET MVC?

asp.net-mvc captcha
asked 2008-11-03T14:59:06.460
12
votes
11
answers

Are you human? (or How to prevent spam)

captcha
asked 2008-09-03T16:34:51.350
315
votes
103
answers

Practical non-image based CAPTCHA approaches?

security language-agnostic captcha
asked 2008-08-12T04:59:35.017
21
votes
5
answers

Is there an Unobtrusive Captcha for web forms?

security usability captcha
asked 2008-08-06T02:36:23.160