A web application firewall (WAF) is a firewall that is meant to protect web applications against common web-based threats. A WAF monitors, filters and blocks Hypertext Transfer Protocol (HTTP) traffic ...
Despite the relative maturity of the Web, it is still the most hostile environment imaginable. Given the vast array of threats that exist online, including distributed denial-of-service (DDoS) attacks ...
Firewalls have significantly improved the overall security posture of organizations since they first came on the scene back in the late 1980s. Like everything else, though, firewalls have evolved.