XSS Prevention

Prophaze WAF can prevent advanced XSS attacks in the following ways.

Blocks injection of client side scripts into browsers by attackers which allows them to steal session and cookie data
Uses Open source lib injection library along with regular expressions
HTML tag finder
Style/Script Tag prevention
JS Fragment prevention (URI)
CSS Fragment Prevention
Blocks XSS fingerprints
Event Handler Block
Attribute Vector Prevention
Noscript html injection
IE filters
Malformed XSS Filter
UTF-7 encoding XSS Prevention (IE)
Disallowed HTML attributes