NFV and SD-WAN start-up Versa Networks unveiled new FlexVNF virtualized network functions (VNFs) for branch office security, and enhanced the performance of its other security VNFs.

The new FlexVNFs include software for DNS security and a secure Web gateway, both designed for secure direct Internet access from the branch. The enhanced FlexVNFs include a 40G per rack unit stateful firewall, a 20G per RU next-gen firewall, and 10G Unified Threat Management (UTM) per RU, all designed to exceed – even double – the performance of hardware-based products.

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