I’m Phil Schuyler, and NorCal Systems is where I keep a personal log of my cybersecurity research. This is the start of documenting my journey publicly—what I’m investigating, what I learn, and the questions that keep drawing me deeper into the field.

Security is always changing, and careful notes can make it easier to understand what matters. Follow along as I share observations and research in progress. I hope you’ll find something useful to explore, too.