Australia
Brazil
Canada
Germany
India
Ireland
Japan
Mexico
New Zealand
Philippines
South Africa
United Kingdom
Defense in Depth
Shared creator or host credits
Technology
CISO Series Podcast
by David Spark, Mike Johnson, and Andy Ellis
Today: #87 in Technology, United Kingdom on our combined chart.
Today: #70 in Technology, Ireland on our combined chart.
Today: #157 in Technology, India on our combined chart.
Today: #151 in Technology, South Africa on our combined chart.
Chart positions today · United States
Not on the United States charts we track today.
Not on the Canada charts we track today.
Not on the Australia charts we track today.
Not on the Germany charts we track today.
Not on the Brazil charts we track today.
Not on the Mexico charts we track today.
Not on the New Zealand charts we track today.
Not on the Japan charts we track today.
Not on the Philippines charts we track today.
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Peggy Smedley Show
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Ranking history · United States
Latest daily rankings: Oct 27. New rankings will appear after the next update.
Recent history only — this show has no current ranking on the Technology chart. These are recorded positions from the last 14 days, not current rankings.
Position on the Technology combined chart over the last 14 days. Toggle platforms to compare their positions. Lower rank numbers are better.
Episode releases
View as table
| Date | Combined Rank | Apple Podcasts |
|---|---|---|
| Oct 27 | — | — |
| Oct 26 | #182 | #178 |
| Oct 25 | #175 | #172 |
| Oct 24 | #152 | #148 |
| Oct 23 | #155 | #148 |
| Oct 22 | #178 | #173 |
| Oct 21 | #168 | #163 |
| Oct 20 | #188 | #185 |
| Oct 19 | #176 | #171 |
| Oct 18 | #179 | #175 |
| Oct 16 | #156 | #150 |
| Oct 15 | #142 | #134 |
| Oct 14 | #140 | #131 |
Latest episodes
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Why Should AI Give You Back Time When It Could Just Replace You?
October 20, 2026 · 38 minAll links and images can be found on CISO Series This week's episode is hosted by David Spark, producer of CISO Series, and Jacob Combs, CISO, Tandem Diabetes Care. Joining us is Alexandra Landegger, corporate CISO, RTX. In this…
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I Sent the AI a Strongly Worded Prompt. I Think We'll Be Fine.
October 13, 2026 · 39 minAll 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. Joining us is Chad Rubin, svp cybersecurity, Publicis Re:Sources. In this episode…
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Data Is the New Oil, in That It's Useless Until You Refine It
October 6, 2026 · 44 minAll 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 Jake Lorz, vp information technology and CISO, Cintas. In this…
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Mirror, Mirror on the Wall, Who Has the Best Infrastructure of Them All?
September 29, 2026 · 42 minAll links and images can be found on CISO Series This week's episode is hosted by me, David Spark, the producer of CISO Series, and Geoff Belknap. Joining us is our sponsored guest Ryan Lloyd, chief product officer, GuardSquare. In this…
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Our AI Agents Are So Safe and Reliable You Can't Buy Insurance for Them
September 22, 2026 · 46 minAll 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 Aaron Stanley, former vp of security, DBT Labs. In this episode…
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BONUS EPISODE: Super Cyber Friday Express - Hacking Vendor Selection
September 21, 2026 · 21 minAll 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…
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We Strongly Value Your Willingness to Accept Less
September 15, 2026 · 44 minAll 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 Gina Ciavarro, former managing director of infrastructure and CISO…
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Backlogs? Where We're Going We Don't Need Backlogs.
September 8, 2026 · 42 minAll links and images can be found on CISO Series This week's episode is hosted by me, David Spark, producer of CISO Series and Steve Zalewski. Joining us is Varsha Agrawal, head of information security, Prosper Marketplace. In this…
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When Frameworks Stop Being Polite and Start Getting Real
September 1, 2026 · 37 minAll links and images can be found on CISO Series This week's episode is hosted by me, David Spark, producer of CISO Series and Will Gregorian, CISO, Galileo Medical. Joining us is Ryan Brown, director and head of cybersecurity operations…
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"Ignorance Is Bliss" Is Our Acceptable Use Policy
August 25, 2026 · 39 minhttp://www.Threatlocker.com/cisoAll links and images can be found on CISO Series This week's episode is hosted by David Spark, producer of CISO Series and Edward Contreras, senior evp and CISO, Frost Bank. Joining is sponsored guest Rob…
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Secure by Design. Ignored by Default.
August 18, 2026 · 38 minAll 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. Joining is Julie Davila, president, Security Tinkerers. In this episode: Two…
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Why Solve Your Problems When We Can Just Scare You?
August 11, 2026 · 41 minAll links and images can be found on CISO Series This week's episode is hosted by me, David Spark, producer of CISO Series and Mike Johnson, CISO, Rivian. Joining us is Nada Noaman, SVP and CISO, Estee Lauder Companies. In this episode…
About the show
Discussions, tips, and debates from security practitioners and vendors on how to work better together to improve security for themselves and everyone else.