Recently I have been thinking about ways to make it harder for spam bots to submit blog comments or any other type of spam. Most likely they are sending out custom POST requests to comment pages where the name or ID of the form fields is well known. It is just a simple matter of supplying values for those field names and posting the request to the appropriate url. The solution I thought about was giving all the input fields random IDs. The IDs should change for each new request... Read More