Defense in Depth Podcast Por David Spark Steve Zalewski Geoff Belknap capa

Defense in Depth

Defense in Depth

De: David Spark Steve Zalewski Geoff Belknap
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Defense in Depth 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.2018-2024 Spark Media Solutions, LLC Política e Governo
Episódios
  • How Do You Know If Your Backups Will Survive a Ransomware Attack?
    Apr 30 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 David Spark, the producer of CISO Series, and Steve Zalewski. Joining us is our sponsored guest, Heath Renfrow, co-founder, Fenix24.

    In this episode:

    • Knowing which systems to save first
    • Recovery is a business conversation, not an IT ticket
    • Not all systems are created equal
    • Recovery knowledge as a governed asset

    A huge thanks to our sponsor, Fenix24

    Fenix24 is the world's leading breach recovery firm, providing rapid ransomware restoration, full asset visibility, and threat informed hardening. Alongside expert recovery services, Fenix24 delivers ongoing managed protection that secures backups, infrastructure, and critical controls, helping organizations stay resilient, recoverable, and prepared for modern cyber threats. Learn more at fenix24.com.

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    38 minutos
  • What Makes a Successful Security Vendor Demo?
    Apr 23 2026

    What Makes a Successful Security Vendor Demo?

    All links and images can be found on CISO Series.

    Check out this post from Adam Palmer 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 Geoff Belknap. Joining is Ken Beasley, BISO, Kaiser Permanente.

    In this episode:

    • Show me the problem, not the product
    • Walking in blind
    • Discovery is the demo
    • Define the use case, set the clock

    A huge thanks to our sponsor, Fenix24

    Fenix24 is the world's leading breach recovery firm, providing rapid ransomware restoration, full asset visibility, and threat informed hardening. Alongside expert recovery services, Fenix24 delivers ongoing managed protection that secures backups, infrastructure, and critical controls, helping organizations stay resilient, recoverable, and prepared for modern cyber threats. Learn more at fenix24.com.

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    27 minutos
  • Should You Use Native or 3rd Party Cloud Management Tools?
    Apr 16 2026

    Should You Use Native or 3rd Party Cloud Management Tools?

    All links and images can be found on CISO Series.

    Check out this post from Steve Zalewski 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 Edward Contreras, senior evp and CISO, Frost Bank. Joining us is their sponsored guest, Gal Ordo, co-founder and CPO, Native.

    In this episode:

    • More tools, more problems
    • A gap in design
    • Catching what slips through
    • Competence over complexity

    A huge thanks to our sponsor, Native Security

    Native makes secure-by-design inherent to how the cloud operates. It's the control plane for built-in cloud security, unifying and governing native controls, so security intent is defined once and applied consistently across providers. Learn more at native.security.

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    28 minutos
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