Web application firewalls protect data and applications against online threats. Every organization must carefully evaluate their security, management, and deployment capabilities. This paper explains in detail the 10 features that every Web application firewall must provide. It also explains how to use these 10 features to protect your applications and data from online threats against them. For confidential support call the Samaritans on 08457 909090 or visit a local Samaritans branch, see www.samaritans.org for details. In the U.S. call the National Suicide Prevention Lifeline at 1-800-273-8255 or visit www.suicidepreventionlifeline.org.”]