Web application firewalls primer

(IN)SECURE Magazine Issue 1.5 has just been published. I wrote the cover story, titled "Web application firewalls primer". There are two sides to the article. In the first half I deal with the name web application firewall itself, and with the functionality behind the name. The second half is more straight-forward; it lists the most important features present in today's web application firewalls. Check it out!

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