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Defense in Depth

David Spark

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...

Episodes

20 of 383 episodes

How the SDLC Evolves Once You Deploy LLM-Based Code Scanners

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'...

31:08Oct 29, 2026

How Do You Demonstrate Resilience?

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'...

30:26Oct 22, 2026

How Should Security Be Architected for Human Error?

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 accoun...

25:18Oct 15, 2026

Can SMBs Get the Same Security as Everyone Else?

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'...

33:26Oct 8, 2026

Why Do We Keep Complaining About the Same Issues in Cybersecurity?

All links and images can be found on CISO Series LinkedIn used to have a decent reputation among cybersecurity professionals. But lately, it...

33:41Oct 1, 2026

Securing AI-Generated Open Source Code

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...

35:00Sep 24, 2026

BONUS EPISODE: Super Cyber Friday Express - Hacking Vendor Selection

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...

21:17Sep 21, 2026

How AppSec Needs to Change For the Speed of AI

All links and images can be found on CISO Series Check out this post by Anand Singh, CSO, Symmetry Systems, for the discussion that is the b...

26:20Sep 17, 2026

Building Resilience for Microsoft 365

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...

27:43Sep 10, 2026

Recommendations to Reboot the Security Vendor Pitch

All links and images can be found on CISO Series Check out this post by Val Tsanev of CyberRisk Alliance, for the discussion that is the bas...

28:15Sep 3, 2026

Market Confusion Is Responsible for the Biggest Gaps in Cybersecurity

All links and images can be found on CISO Series Check out this post from Joe Head of RELEX Solutions for the discussion that is the basis o...

29:47Aug 27, 2026

Will AI Replace Detection Roles in Cybersecurity?

All links and images can be found on CISO Series Check out this post from Caleb Sima of Whiterabbit for the discussion that is the basis of...

35:13Aug 20, 2026

What Makes a Good AI Security Deployment?

What Makes a Good AI Security Deployment? A ll links and images can be found on CISO Series Check out this post by Chris Matthews of UpGuard...

31:19Aug 13, 2026

The Office Politics of Remediation

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...

28:48Aug 6, 2026

Why is Preventative Security So Difficult?

All links and images can be found on CISO Series Prevention in cybersecurity is a lot like flossing: everyone knows they should do it, but f...

30:16Jul 30, 2026

Identity and Access Management (IAM) in an Agentic AI World

All links and images can be found on CISO Series Check out this post by Tomás Maldonado , CISO, NFL, for the discussion that is the basis of...

30:20Jul 23, 2026

Protecting AI Agents in O365 and Google Workspace

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...

33:53Jul 16, 2026

Humans Are Bottleneck in a Machine-Speed World

All links and images can be found on CISO Series We're evolving fast to secure AI. But are we evolving fast enough to secure WITH AI? Check...

35:36Jul 9, 2026

Even With All These Security Vendors We Still Have Glaring Gaps

All links and images can be found on CISO Series There are thousands of cybersecurity vendors across categories. If there's a gap in the mar...

33:56Jul 2, 2026

Is the "Attackers Only Need to Be Right Once" a Misnomer?

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...

27:40Jun 25, 2026