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Defense in Depth

Oct 15, 2026

All links and images can be found on CISO Series

We’ve all internalized that humans are the weak link in cybersecurity. Why do we not account for that when we’re building our cybersecurity programs?

Check out this post for the discussion that is the basis of our conversation on this week’s episode, co-hosted by


Oct 8, 2026

All links and images can be found on CISO Series

Check out this post for the discussion that is the basis of our conversation for this week's episode co-hosted by me, David Spark, the producer of CISO Series, and Steve Zalewski. Joining us is their sponsored guest, Mark Stockley, cybersecurity evangelist, ThreatDown.


Oct 1, 2026

All links and images can be found on CISO Series

LinkedIn used to have a decent reputation among cybersecurity professionals. But lately, it feels like our feeds are relitigating the same debates every day, just with different faces. Has the situation changed?

Check out this post by Allan Alford of NTT Global Data...


Sep 24, 2026

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 Steve Zalewski. Joining us is our sponsored guest, Abby Kearns, CEO, ActiveState.

In this episode:

  • Trust,...


Sep 21, 2026

All links and images can be found on CISO Series

This is a bonus episode of our brand new podcast, Super Cyber Friday Express — a 20-minute highlight version of our live one-hour show we do every available Friday at 1 p.m. Eastern.

In this episode, David Spark is joined by Karl Mattson, founder and managing director...