Cameras, Cybersecurity, and Grant Money: A Practical Guide for Small East Texas Housing Authorities

If you run a small Public Housing Authority in East Texas — or sit on the board of one — you already know what the technology situation looks like. Somewhere on the property there’s a camera system that half works
Water Is Not Different: What Rural Infrastructure Engineering Is Actually Telling Us Right Now

When utilities, planners, and economic developers talk about water infrastructure, they tend to treat it as a permitting constraint — something to check off before the real planning work begins. You verify available supply, confirm treatment capacity, and move on to the site selection scorecard. Water is background.
OT CYBERSECURITY: What 2019 Engineering Practice Tells Us About 2026 Threats

The question for every OT operator reading this report is whether their current architecture gives them a fighting chance to detect lateral movement before it reaches the consequence-critical pathways, and to recover with confidence when it does. If the answer is uncertain, the path forward is to start with consequence mapping and build from there.
Technology Services That Fix Today’s Problems — and Design Tomorrow’s Systems

John Hargrove Consulting LLC and Evergreen Technology Solutions work together to help organizations stabilize critical technology now and intentionally design what comes next.Our focus is practical, field-tested technology for businesses, utilities, public entities, and rural communities that cannot afford guesswork or downtime. We Fix Technology That Is Not Working When systems are unreliable, insecure, or […]
The Grid Is Under Siege: Why OT and WAN Security Can’t Wait
By John E Hargrove PE The modern grid is no longer a fortress. With substations, transmission systems, SCADA, and power plants tied into wide-area networks and cloud platforms, the walls that once kept operations safe have crumbled. What we’ve gained in efficiency and visibility, we’ve lost in isolation. That shift has made critical infrastructure an […]