Dave Greenfield

Director of Technology Evangelism at Cato Networks

Secure Networking Evangelist, Cato Networks Dave Greenfield is a veteran of IT industry. He’s spent more than 20 years as an award-winning journalist and independent technology consultant. Today, he serves as a secure networking evangelist for Cato Networks.


  • Cato Networks
    Director of Technology Evangelism
    started Jan 2017


  • Senior Director of Security Strategy at Cato Networks
  • Director of Security at Cato Networks