By jdimaria
via blog.inetu.net
Submitted: Jan 31 2013 / 15:48
Defense-in-depth specifies having as many levels of different security types and devices to make it as hard as possible for a hacker to get your data. Having a device in place which can understand your Layer 7 protocols will allow it to pick up when things may be ok on the Network layer, but not on the Application layer. Web application firewalls are good at picking up some of the following security threats:
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