Support » Plugin: SI CAPTCHA Anti-Spam » Spambot attack

  • I am using SI Captcha 2.7.6.4. I just noticed that 88 spam messages were posted to my blog. I have tested the captcha interface and it seems to be working correctly. I think that the spambots are looking into the DOM to find what the value of the captcha is supposed to be and exploit the hidden values such as:

    <input id=”si_code_com” name=”si_code_com” type=”hidden” value=”T4t8QKfJ6cwMUt3S” />

    http://wordpress.org/extend/plugins/si-captcha-for-wordpress/

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