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Difference between revisions of "Testing for Captcha (OWASP-AT-012)"

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(Brief Summary)
(WARNING: CAPTCHA is considered to be an ineffective security mechanism - most current CAPTCHA images in these days can be cracked in a fully automated way!)
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=== WARNING: CAPTCHA is considered to be an ineffective security mechanism - most current CAPTCHA images in these days can be cracked in a fully automated way! ===
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=== WARNING: CAPTCHA is considered to be an ineffective security mechanism - see below! ===
  
 
== Brief Summary ==
 
== Brief Summary ==

Revision as of 23:52, 17 November 2013

This article is part of the new OWASP Testing Guide v4.
Back to the OWASP Testing Guide v4 ToC: https://www.owasp.org/index.php/OWASP_Testing_Guide_v4_Table_of_Contents Back to the OWASP Testing Guide Project: https://www.owasp.org/index.php/OWASP_Testing_Project


WARNING: CAPTCHA is considered to be an ineffective security mechanism - see below!

Brief Summary


CAPTCHA ("Completely Automated Public Turing test to tell Computers and Humans Apart") is a type of challenge-response test used by many web applications to ensure that the response is not generated by a computer.

Description of the Issue


...here: Short Description of the Issue: Topic and Explanation

Black Box testing and example

Testing for Topic X vulnerabilities:
...
Result Expected:
...

References

Whitepapers
...
Tools
...