Web Application Firewall (WAF)

The WAF is dead, long live the WAF!

The web application firewall (WAF) is a security tool used to guard against unwanted access to web applications. It is often a security device that luits on top of a web server and guards against threats from the internet or from beyond the network perimeter. Ho fapana le Layer 3 (Network) and Layer 4 (Transport) Firewalls, which…
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