Jed Lehmann (author) - Page 1

Introducing the Octopus Control Center

Jed LehmannApril 29, 2021 • 2 min read

Blue DevOps infinity diagram outlined in green with a green security shield over the right top-hand corner.

OWASP Top Ten: 20 years of Application Security

Twenty years of OWASP Top 10 data reveals an uncomfortable truth: we're not fixing the fundamentals. From SQL injection to prompt injection, broken access control to supply chain attacks—same vulnerabilities, different syntax. Practical security advice for developers and leaders.

Jim BurgerDecember 10, 2025 • 12 min read

Kubernetes inside magnifying glass on computer screen with stars surrounding it

It works on my cluster: a tale of two troubleshooters

Kubernetes is hard to troubleshoot. Learn how two teams worked together to troubleshoot a particularly tricky bug.

Liam MackieDecember 9, 2025 • 9 min read

Stylized image of DevOps infinity symbol with a car driving on it and increasing speed over golden arrows.

Platform Engineering at scale: Lessons from the conference circuit

In our latest episode of CD Office Hours, Bob Walker and Steve Fenton shared some of the topics that came up at GitHub Universe, KubeCon, and the DevOps London meetup.