Introducing Defense in Depth Podcast

I’m very excited to announce that today is the day we’re launching a new podcast on the CISO Series called Defense in Depth.

Clear talk on cybersecurity’s most controversial and confusing debates.

The show is co-hosted by me, David Spark (@dspark), the creator of CISO Series and Allan Alford (@AllanAlfordinTX), CISO at Mitel.

Each week we’ll choose one controversial and popular cybersecurity debate and use the InfoSec community’s insights to lead our discussion.

Allan Alford, CISO, Mitel and co-host of “Defense in Depth”

Fills a gap left by the CISO/Security Vendor Relationship Podcast

If you’re a fan of the CISO/Security Vendor Relationship Podcast, you’ll like Defense in Depth as well. The entire show is devoted to a thoughtful discussion on just one hot topic in cybersecurity. While the CISO/Security Vendor Relationship Podcast has a popular format, the segments last an average of five minutes which only gives us a chance to hit the headlines of any major topic. Defense in Depth aims to take the time to explore a topic that we know is of great interest to our audience.

Please subscribe and scroll to the bottom for ways you can participate.


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We’re going to slam in as much audience input as we possibly can. If you follow both myself and Allan on LinkedIn, we’ll periodically post requests for opinions on certain topics for upcoming shows. To get involved, you can send us a message, post to our discussion thread on LinkedIn, or record an audio comment or question for the show.

David Spark is the founder of CISO Series where he produces and co-hosts many of the shows. Spark is a veteran tech journalist having appeared in dozens of media outlets for almost three decades.