Imagine Scaling Mistakes 5x Faster. Thank You, Automation! (LIVE in NY)

Imagine Scaling Mistakes 5x Faster. Thank You, Automation! (LIVE in NY)

Author: David Spark, Mike Johnson, and Andy Ellis January 6, 2026 Duration: 43:53

All links and images can be found on CISO Series.

This week's episode is hosted by me, David Spark, producer of CISO Series and Matt Southworth, CISO, Priceline. Joining us is our sponsored guest, Leslie Nielsen, CISO, Mimecast.

In this episode:

  • Automating dysfunction
  • Leading without dominating
  • Unglamorous wins
  • Code without comprehension

Huge thanks to our sponsor, Mimecast.

Cyber threats are getting smarter every day, and threat actors aren't just targeting your technology, they're targeting your most valuable asset - your people. Mimecast helps you identify and secure risk with a unified, intelligent platform that protects across the spectrum of threats; from email and chat to file sharing. Learn more at www.mimecast.com.


Hosted by David Spark, Mike Johnson, and Andy Ellis, the CISO Series Podcast digs into the often complex, sometimes contentious, but always critical relationships that define modern cybersecurity. This isn't a lecture from a lone expert; it's a conversation built on the real-world friction and collaboration between the security teams who implement solutions and the vendors who create them. Each episode moves beyond theory to explore the practical mechanics of how these groups can actually work together more effectively. You'll hear frank debates, tactical advice, and shared stories that reveal what truly improves security posture for organizations of all sizes. The discussions are grounded in the daily challenges and strategic decisions faced by practitioners, offering listeners a unique, dual-perspective on the technology and news shaping the industry. Tune into this podcast for an unvarnished look at the partnerships that build stronger defenses, proving that better security is ultimately a team effort forged through open dialogue and shared goals.
Author: Language: English Episodes: 100

CISO Series Podcast
Podcast Episodes
AI Confidence: It's a Trap! (LIVE in San Francisco) [not-audio_url] [/not-audio_url]

Duration: 43:28
All links and images can be found on CISO Series This week's episode is hosted by David Spark, producer of CISO Series and Mike Johnson, CISO, Rivian. Joining is Sara Madden, CISO, Convera. This episode was recorded live…
Our Theoretical Controls Work Great Against Hypothetical Attacks [not-audio_url] [/not-audio_url]

Duration: 43:12
Our Theoretical Controls Work Great Against Hypothetical Attacks All links and images can be found on CISO Series This week's episode is hosted by David Spark, producer of CISO Series and Andy Ellis, principal of Duha. J…
Why Highlight Diversity When We Can Just Hope You Don't Notice? [not-audio_url] [/not-audio_url]

Duration: 38:26
All links and images can be found on CISO Series. This week's episode is hosted by David Spark, producer of CISO Series and Mike Johnson, CISO, Rivian. Joining is Julie Myerholtz, CISO, Brunswick Corporation. In this epi…
They're Less "Best Practices" and More "Sounds Good on LinkedIn" [not-audio_url] [/not-audio_url]

Duration: 41:54
All links and images can be found on CISO Series. This week's episode is hosted by me, David Spark, producer of CISO Series and Andy Ellis, principal of Duha. Joining us is Rebecca Harness, CISO, Deltek. In this episode:…
Our Security Team's Love Language is Buying New Tools [not-audio_url] [/not-audio_url]

Duration: 41:22
All links and images can be found on CISO Series. This week's episode is hosted by me, David Spark, producer of CISO Series and Andy Ellis, principal of Duha. Joining us is our sponsored guest, Tim Leehealey, vp of corpo…