CISO Intelligence

"Marcus has become one of our few indispensable public intellectuals. The more people read him, the better our actions in shaping Al will be." - Kim Stanley Robinson, author of Ministry for the Future

Featuring journalists who worked as spies and spies who used journalism as a cover.

Independent investigations into security, technology, and democracy—free to read, funded by members.

Start, grow, and make an impact on Substack. Get one easy-to-follow, no-nonsense newsletter per week and grow without FOMO and overwhelm. By a writer who built a $26K+ publication that's not writing about writing.

The latest news & analysis from the Star Trek universe

Musings about cybersecurity

Notes on economics and more

Let's us reflect deeply on leadership.

Unique solo guitar from decades of playing live; videos, stories and photos from that and other lives.

Spot trends before they trend with Forekast, the calendar of the internet.

Lessons about entrepreneurship, startups, and real-world problem solving from the people who teach it for a living at Duke.

Current events and client advisories from the Krebs Stamos Group.

Summarised cyber defence technical content to help operational blue and purple teams be informed and protect their estates.

The unbridled ramblings of a security dinosaur.