Tufin, a network security policy and firewall management company, has launched an initial public offering (IPO) of 7.7 million shares priced at $14.00 per share.Tufin's shares began trading on the New York Stock Exchange on Wednesday. In addition, Tufin's IPO is expected to close Monday.Tufin offers the Tufin Orchestration Suite for security policy orchestration. The Tufin Orchestration Suite automatically analyzes security risks and designs, provisions and audits security policy changes.Also, Tufin today supports over 2,000 customers worldwide. It helps organizations manage thousands of firewall and network devices and hybrid cloud infrastructure.