SEATTLE–(BUSINESS WIRE)–F5 Networks (NASDAQ: FFIV) today announced that Haiyan Song will be joining the company as Executive Vice President of Security, starting January 4, 2021. Song joins F5 from Splunk where she led the Security business as Senior Vice President and General Manager of Security Markets. Song will build on F5’s position as the second-largest global application security player, with over $750 million in security revenues, and drive the company’s next phase of growth in securi