We have seen use of humans by spammers to get smap through the CAPTCHAs. Spammers are getting more innovative and have devised a different way of using people to solve CAPTCHAs. This seems to be lifted off from the where the CAPTCHAs are used to digitize books. [Continue]
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ifacethoughtsRevisit CAPTCHA
CAPTCHAs have been the subjects to extremes - hate and love, complete discard and tremendous reliance on the Web to avoid spam. They are instrumental in identifying humans from machines that programmatically send spam messages. They have been effective, but with a big problem. [Continue]
Back To Manual Spamming
Spammers are now outsourcing for manual spamming (via Bloggers Blog) to workaround CAPTCHAs. Though a single spammer cannot be as fast as a machine, thousands of them together than spell a lot of trouble. Captchas force you to identify certain characters and enter them, which machines cannot follow. [Continue]
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