Altor Network announced the launch of the virtual switch traffic analyzer and Virtual Network Firewall. Each system supports multi-vendor virtual platforms and is purpose-built to make virtualized data centers more secure than their physical counterparts. Altor's Virtual Network Security Analyzer (VNSA) and Virtual Network Firewall (VNF) provide visibility into virtual switch traffic and control over virtual machines (VMs) being deployed by enterprises, government agencies and organizations in regulated industries.