The authenticity token just ensures that the "agent" (person or bot) who 
submits the form first has to request the form. (right?)

If it's a public form, a bot is just as capable of requesting the form, saving 
the authenticity token, and submitting it back with the authenticity token.

The only real way to guard against bots is Captcha





On Jul 27, 2012, at 4:24 PM, Tom Rossi wrote:

> How are bots able to create authenticity tokens that are valid?  I thought 
> for sure authenticity tokens would make my forms bullet proof for bots.
> 
> Thanks,
> Tom
> 
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