As organizations increasingly adopt cloud-native architectures, hybrid infrastructure and distributed workloads, network security is becoming more complex. Cloud security groups, native network policies and perimeter-based controls provide important capabilities, but they do not always offer the depth of inspection, centralized policy enforcement and advanced threat prevention required by enterprise environments.

Virtual firewalls bring enterprise-grade network security capabilities into virtualized and cloud environments, enabling organizations to extend security controls beyond traditional hardware-based infrastructure.

This session explores the evolving role of virtual next-generation firewalls in securing modern cloud-native and hybrid environments.

We will examine how virtual firewalls can provide consistent security enforcement across public clouds, private clouds and virtualized platforms, while addressing challenges such as network segmentation, east-west traffic inspection, encrypted traffic visibility, high availability and operational scalability.

Key areas covered include:

- Evolution from hardware firewalls to virtual and cloud-delivered network security.
- Virtual firewalls versus native cloud security groups and Kubernetes network policies.
- Securing workloads across VMware, KVM, Proxmox, Nutanix and public cloud environments.
- Network segmentation and east-west traffic protection.
- High availability, performance, scalability and deployment considerations.
- Integrating virtual firewalls into modern cloud-native and hybrid infrastructure architectures.

Attendees will gain practical architectural insights into where virtual firewalls fit within modern cloud security strategies and how to design scalable, consistent and resilient network security architectures.