All links and images can be found on CISO Series.

Check out this post, CISO, Upwind Security, 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 Geoff Belknap, CISO, LinkedIn. Joining us is Octavia Howell, vp and CISO, Equifax Canada.

In this episode:

• Beyond the quota
• The hard truth beats the polished bluff
• Paying for someone else's mistakes
• Reducing friction, increasing trust

Huge thanks to our sponsor, ThreatLocker

ThreatLocker takes a deny-by-default approach to endpoint security — controlling what applications can run, what can access data, and what can elevate privileges. Used by organizations that want to reduce attack surface without relying on detection alone. Learn more at threatlocker.com/ciso.

All links and images can be found on CISO Series.

This week's episode is co-hosted by me, David Spark, the producer of CISO Series, and Edward Contreras, senior evp and CISO, Frost Bank. Joining us is Mark Eggleston, CISO, CSC.

In this episode:

• Breaking trust to test it
• Technical controls over testing
• The measurement imperative
• Fire drills, not gotchas

Huge thanks to our sponsor, Scanner

All your security logs end up in cloud storage like AWS S3. Scanner makes them searchable in seconds and runs real-time detections directly on that data. No pipelines, no re-ingestion. 100x faster than traditional data lakes, 10x cheaper than SIEMs. Loved by analysts. Built for AI agents. Learn more at scanner.dev.

All links and images can be found on CISO Series.

This week's episode is co-hosted by me, David Spark, the producer of CISO Series, and Steve Zalewski. Joining us is our sponsored guest, Cliff Crosland, co-founder and CEO, Scanner.dev.

In this episode:

• Earning autonomy gradually
• The blast radius question
• The reality check
• Today's value, tomorrow's evolution

Huge thanks to our sponsor, Scanner

All your security logs end up in cloud storage like AWS S3. Scanner makes them searchable in seconds and runs real-time detections directly on that data. No pipelines, no re-ingestion. 100x faster than traditional data lakes, 10x cheaper than SIEMs. Loved by analysts. Built for AI agents. Learn more at scanner.dev.