Defense in Depth
CISO SeriesDefense 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.
| Publishes | Weekly | Episodes | 375 | Founded | 8 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | TechnologyNewsTech News | |||
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Latest Episodes
All links and images can be found on CISO Series
Check out this post for the discussion that is the basis of our conversation on this week's episode co-hosted by me, David Spark, the producer of CISO Series, and Brett Conlon, CISO, American Centur... more
All links and images can be found on CISO Series
Check out this post by Val Tsanev of CyberRisk Alliance, for the discussion that is the basis of our conversation on this week's episode co-hosted by David Spark, the producer of CISO Series, and E... more
All links and images can be found on CISO Series
Check out this post from Joe Head of RELEX Solutions for the discussion that is the basis of our conversation on this week's episode co-hosted by David Spark, the producer of CISO Series, and Edwar... more
All links and images can be found on CISO Series
Check out this post from Caleb Sima of Whiterabbit for the discussion that is the basis of our conversation on this week's episode co-hosted David Spark, the producer of CISO Series, and Yaron Levi... more
Key Facts
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Reviews
- Great show!
Recently discovered David Sparks’ podcasts, and I can’t get enough. I end up chaining several in a row.
Apple Podcasts5JD000000000000000
United States2 years ago - A superb cybersecurity podcast!
There is very little else to say. Give it a listen.
Apple Podcasts5-CCDeYappUnited States2 years ago - Best cybersecurity podcast out there!
I listen or have listened to virtually every cybersecurity podcast out there and this one is my favorite by far! Well done folks!
Apple Podcasts5Shay ChUnited States4 years ago - Love David’s shows
David always has great topics and guests. I listen to other security podcasts where there’s only one person speaking…man they’re boring! Not David’s! Always engaging!
Apple Podcasts5John HadenUnited States5 years ago - Value Added
If you aren’t listening to these podcasts what are you even doing with your life. Security professionals add value to your core knowledge with these daily injections of absolutely vital industry knowledge and trends.
Apple Podcasts5roselineveleeUnited States6 years ago
Listeners Say
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Chart Rankings
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #161 |  Canada/Technology |
Apple Podcasts | #165 |  United Kingdom/Technology |
Apple Podcasts | #150 |  Australia/Technology |
Apple Podcasts | #36 |  Austria/Technology |
Apple Podcasts | #67 |  Indonesia/Technology |
Apple Podcasts | #78 |  United Arab Emirates/Technology |
Talking Points
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Audience Metrics
Listeners, social reach, demographics and more for this podcast.
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Frequently Asked Questions About Defense in Depth
What is Defense in Depth about and what kind of topics does it cover?
This show covers the big tensions and trade-offs in cybersecurity, from strategy and governance to practical defense. Episodes frequently center on how security decisions intersect with business goals, the role of frameworks, vendor dynamics, and the challenges of adopting AI-enabled security in large organizations. Notable are deep dives with CISOs and security leaders across industries, plus ongoing discussions about cloud security, incident response, and how to design security programs that are effective, usable, and aligned with real-world constraints. The format often includes sponsor segments tied to practical frameworks or tools, and the conversations tend to balance theoretical principles with actionable takeaways for practitioners ... more
Where can I find podcast stats for Defense in Depth?
Rephonic provides a wide range of podcast stats for Defense in Depth. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Defense in Depth and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.
How many listeners does Defense in Depth get?
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What are the audience demographics for Defense in Depth?
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How many subscribers and views does Defense in Depth have?
To see how many followers or subscribers Defense in Depth has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.
Which podcasts are similar to Defense in Depth?
These podcasts share a similar audience with Defense in Depth:
1. CISO Series Podcast
2. Cybersecurity Headlines
3. Cybersecurity Today
4. CyberWire Daily
5. SANS Internet Stormcenter Daily Cyber Security Podcast (Stormcast)
How many episodes of Defense in Depth are there?
Defense in Depth launched 8 years ago and published 375 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
How do I contact Defense in Depth?
Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.
Where can I see ratings and reviews for Defense in Depth?
Rephonic pulls ratings and reviews for Defense in Depth from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.
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How do I access podcast episode transcripts for Defense in Depth?
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What guests have appeared on Defense in Depth?
Recent guests on Defense in Depth include:
1. Simon Hughes
2. Jill Rhodes
3. Jill Borch
4. Mary Rose Martinez
5. Adrian Ludwig
6. Peter Liebert
7. Lizzie Nammour
8. Deneen DeFiore
To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.