Barracuda WAF-as-a-Service provides cloud-delivered, enterprise-grade application security without the administrative overhead of an appliance. With Barracuda WAF-as-a-Service, you can secure your applications within minutes, regardless of where they are hosted. There is nothing to deploy, scale, size, or maintain.
Built on Barracuda’s proven security effectiveness, Barracuda WAF-as-a-Service protects against advanced layer 7 attacks such as DDoS, SQL injection, zero-day threats, AJAX and JSON payloads, the OWASP Top Ten, and others.