Firewall as a Service (FWaaS) has emerged as a transformative approach to modern network security, offering cloud-delivered protection that aligns with today’s distributed, mobile, and cloud-centric digital environments. Traditional firewalls were once deployed at the network perimeter and required on-premises hardware, manual updates, and significant IT overhead. However, as applications, users, and data have moved beyond the boundaries of the conventional corporate network, legacy firewall models have become inadequate. FWaaS addresses these limitations by providing scalable, flexible, and centrally managed firewall capabilities directly from the cloud, enabling organizations to secure their digital ecosystems without the constraints of physical appliances.
At its core, FWaaS is designed to simplify security management by consolidating firewall functionalities—such as packet filtering, URL filtering, intrusion prevention, threat intelligence, malware detection, and application control—into a single cloud-native platform. Because it is delivered as a service, FWaaS can be deployed quickly and updated automatically to combat emerging threats.…
