Web application firewalls have overcome some of their early performance issues, and they may get a boost from the recently updated Payment Card Industry (PCI) Data Security Standard, which recommends ...

A Web application firewall (WAF) is designed to protect Web applications against common attacks such as cross-site scripting and SQL injection. Whereas network firewalls defend the perimeter of the ...

Financial terms were not disclosed. The deal to buy the privately held firm, announced Tuesday, gives Citrix a firewall offering for Web-based applications including business applications and XML Web ...