John joined ClearDATA in 2021, bringing decades of experience across vulnerability assessment and management, red teaming, threat intelligence and security leadership. John’s experience operating with U.S. Department of Defense tactical and strategic networks (combat communications) and protecting both military and civilian healthcare institutions gives him the unique perspective of zeroing in on what truly matters when it comes to cloud security and data protection.
![Photo of John Whetstone](https://assets.infosecurity-magazine.com/s3/infosec-media/images/profile/07b0e383-b63f-4537-bef2-f14ee4338344.png?width=128&height=128&mode=crop&scale=both&format=webp)
John Whetstone
VP Managed Cybersecurity Services, Cleardata