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CAPTCHA’s may seem like an inconvenience for a web surfer, but for a website owner they are an invaluable tool. This security mechanism serves to protect websites from SPAM content by posing a challenge response test only a human being could answer. Below we will not only take a look at the different types of CAPTCHA’s available, but we will also look at how they perform, ease of implementation and just how effective each one is...
The post What is the Best CAPTCHA to Prevent Spam? appeared first on We Rock Your Web.
