WAFs protect your servers by offering immediate remediation of security flaws for your existing, new and modified web applications.
WAFs provide symmetric filtering by scrubbing both incoming requests and outgoing traffic.
Configuring your WAF to be in line with PCI DSS regulations will help you maintain a PCI compliant environment.
WAFs monitor all incoming http traffic, then filter that traffic against a set of rules (OWASP core rule set), then block what it considers as a malicious attack, such as cross-site scripting (XSS), SQL injections, distributed denial of service (DDoS), and other security misconfigurations.
Rules can be disabled on a per-rule basis, controlling what traffic the WAF allows through.
WAFs let you see what's happening instantly with real-time visibility and robust logging.
For the vast majority of our customers, we recommend using a cloud-based WAF. Simple, responsive, low-latency solutions—nothing to buy, configure or maintain—they'll give you more time for innovation and differentiation.