field notes, deployment logs, and engineering retrospectives
Field notes from leading security operations engineering at a large utility. How a packet-broker fabric, edge DDoS defense, and a SIEM/SOAR pipeline fit together — and why accurate technical inventory is the unglamorous foundation that makes detection possible.
Years of professional-services work across Check Point, Tufin, and AlgoSec, distilled. Why policy sprawl is inevitable, what orchestration actually buys you, and how to run change automation without losing the audit trail.
A retrospective on deploying in-line network tapping infrastructure for an enterprise customer — packet-level visibility delivered in conjunction with NetScout. Bypass design, tool-rail planning, and the operational gotchas that separate a clean cutover from an outage.
An early-career retrospective: replacing 100+ end-of-life Windows XP machines across 50 retail locations and helping cut over to a virtualized point-of-sale system. The project that taught me imaging discipline, vendor coordination, and rollout logistics.