To address this, the NVIDIA and Palo Alto Networks joint solution includes the Intelligent Traffic Offload (ITO) service, which examines network traffic to determine whether or not each session will benefit from security inspection. Up to 80 percent of network traffic, including media and encrypted data in a data center, doesn’t need to be - or can’t be - inspected by a firewall. In such environments, Intelligent Traffic Offload will ensure that firewall resources are optimally utilized to inspect only those flows that benefit from continuous security inspection. In certain customer environments, the majority of traffic either does not need inspection (for example, streaming traffic such as video, gaming and video conferencing) or can’t be inspected, such as encrypted traffic for which the customer is unable to assign corresponding decryption policy on firewall. The first BlueField-enabled NGFW to market, the VM-Series enables application-aware segmentation, prevents malware, detects new threats and stops data exfiltration with the BlueField DPU offloading the host processor to accelerate packet filtering and forwarding functionality. “The industry-leading NVIDIA BlueField DPU is ideal for cybersecurity solutions operating in cloud-like environments.” Together with NVIDIA, we are turbocharging our VM-Series virtual ML-powered NGFWs,” said Muninder Singh Sambi, senior vice president of Products at Palo Alto Networks. “As enterprises and telcos build cloud-like data centers, they need the agility and automation of the cloud without compromising performance. This is a 5x performance boost versus running the VM-Series firewall on a CPU alone - and up to 150 percent capex savings compared to legacy hardware. The DPU operates as an intelligent network filter to parse, classify and steer traffic flows with zero ReCPU overhead, which enables the NGFW to support close to 100Gb/s throughput for typical use cases. The recently announced DPU-enabled Palo Alto Networks VM-Series NGFW uses zero trust network security principles.
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This hardware-accelerated software NGFW is a milestone in boosting software firewall performance and maximizing data center security coverage and efficiency by being first to market to be accelerated by a DPU. It also allows network flows that were previously impossible or impractical to inspect by intelligently screening the relevant parts of the flow and offloading the rest to the DPU. The solution delivers the intrusion prevention and advanced security capabilities of Palo Alto Networks’ virtual NGFWs to every server without sacrificing network performance. The DPU accelerates packet filtering and forwarding by offloading traffic from the host processor to dedicated hardware that is separate from the server CPU. To stay ahead of emerging threats, Palo Alto Networks, a global cybersecurity leader, has developed the first virtual next-generation firewall (NGFW) designed to be accelerated by NVIDIA’s BlueField data processing unit (DPU). Cybercrime cost the American public more than $4 billion in reported losses over the course of 2020, according to the FBI.
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