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Defense in Depth artwork

How to get on Defense in Depth

Published by CISO Series

Defense in Depth, hosted by David Spark, Steve Zalewski, Geoff Belknap, and Edward Contreras, promises clear talk on cybersecurity's most controversial and confusing debates. Once a week we choose one controversial and popular cybersecurity debate and use the InfoSec community's insights to lead our discussion.

Episodes370
CadenceWeekly
Last episodeAug 2026
Takes guestsUnlikely
How to pitch it

Defense in Depth does not show a consistent interview format in its recent episodes, so a guest pitch is unlikely to land. If you want this show specifically, check its latest few episodes yourself before spending a pitch on it.

interview language in episodes

Defense in Depth FAQ

Does the Defense in Depth podcast accept guest pitches?

Defense in Depth does not appear to run a regular interview format, so guest pitches are unlikely to land. The signals we read are episode structure and how often a second voice appears.

What does the Defense in Depth podcast cover?

Defense in Depth, hosted by David Spark, Steve Zalewski, Geoff Belknap, and Edward Contreras, promises clear talk on cybersecurity's most controversial and confusing debates. Once a week we choose one controversial and popular cybersecurity debate and use the InfoSec community's insights to lead our discussion.

Next step

We pitch shows like this every week.

Flat $499 a month, one guaranteed placement minimum, and you approve every show before we pitch it.

Book a discovery call

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