Doug Kersten

Chief Information Security Officer

Doug Kersten is the Chief Information Security Officer at Appfire. He is an industry veteran and strategic, tactical, and hands-on leader who has been instrumental in instilling a positive security culture within fast-paced organizations... Show more

Latest Q&As from Doug Kersten

Q:What is the difference between a VPN and a firewall?

A: Firewalls, in their most basic form, protect systems and network by limiting access to (and from) source and destination addresses...

Full Answer

Latest Articles from Doug Kersten (1)

Cybersecurity

The Biggest Threat to Zero Trust Architecture? Silos.

25/07/2022

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