anti captcha  (against recaptcha) works via captcha farms, the biggest being deathbycaptcha.com. $10 gets you about 10k solved captchas.<p>They work quite well. I tend to get about a 1 out of 5 correct of the squiggly words, whereas the service is more like 4&#x2F;5<p>I am not aware of any successful dictionary attack on recaptcha. And the only OCR techniques to bypass recaptcha was by xrumer[0] but that was a few years ago<p>[0]xrumer: once popular forum spamming software waned in popularity &#x2F; effectiveness in recent years