Pretty funny but I would have to agree these systems are likely meant as a self contained warning appliance and are not powered by a database.<p>The more interesting question is whether YOU would've thought to sanitize license plate input?
[2009] - Early post on the subject: <a href="http://niebezpiecznik.pl/post/fotoradar-injection/" rel="nofollow">http://niebezpiecznik.pl/post/fotoradar-injection/</a> [Polish]<p>Edit: Author's original post: <a href="http://dabroz.scythe.pl/2009/10/29/ocr-injection" rel="nofollow">http://dabroz.scythe.pl/2009/10/29/ocr-injection</a> [English]