<slide>
<title>Cross-Site Request Forgeries</title>
<blurb> </blurb>
<blurb fontsize="4em">An example HTTP response.</blurb>
<example filename="code/csrf-http-response.php" result="0" />
<blurb fontsize="4em">Because of the *%img%* tag, the browser makes a second
request.</blurb>
<example filename="code/csrf-http-request-image.php" result="0" />
</slide>
