Web application vulnerabilities put critical business applications and back-end databases at risk from attack, theft, and fraud. The Payment Card Industry Data Security Standard (PCI DSS, or PCI), ...

XML Web services have been heavily prototyped in recent years, and some are ready to deploy. But new security concerns must be hurdled, and developers can't help but complain if they are sent back to ...

Linux 2.4's Netfilter firewall code and its front end, iptables, deserve the praise and popularity they've garnered. They've brought Linux firewalls to the same level as commercial stateful ...

Upon examining several proprietary and open-source solutions, we found a major drawback to many of them was the requirement that our internal networks would need to be renumbered into a private ...