2 <!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
6 <!-- Read this: www.adobe.com/devnet/articles/crossdomain_policy_file_spec.html -->
8 <!-- Most restrictive policy: -->
9 <site-control permitted-cross-domain-policies="none"/>
13 <!-- Least restrictive policy: -->
15 <site-control permitted-cross-domain-policies="all"/>
16 <allow-access-from domain="*" to-ports="*" secure="false"/>
17 <allow-http-request-headers-from domain="*" headers="*" secure="false"/>
20 If you host a crossdomain.xml file with allow-access-from domain="*"
21 and don’t understand all of the points described here, you probably
22 have a nasty security vulnerability. ~ simon willison
25 </cross-domain-policy>