Field notes & playbooks.
Practical guidance from the engineers doing the work — wireless, security, SD-WAN, and the unglamorous fundamentals that keep networks alive.
More from the desk.
Why is my business network slow?
Eight common causes of slow networks and WiFi — and how an engineer actually diagnoses and fixes each one.
7 min read →SECURITY · ALERT7 early signs of a ransomware attack
The network-level signals that show up days before the ransom note — and what contains them.
6 min read →COMPARISON · SD-WANSD-WAN vs VPN: which do you need?
An honest comparison for multi-site businesses — cost, reliability, and when to switch.
7 min read →GUIDE · BUYINGHow to choose a network partner
The 10 questions that separate real engineers from box-pushers — borrow them for your next call.
8 min read →PLAYBOOK · SECURITYNetwork segmentation in 5 moves
Separate POS, guest, staff, cameras, and IoT without breaking daily operations.
7 min read →CHECKLIST · ASSESSMENTThe 12-point network assessment checklist
Exactly what a real assessment covers — from topology to PoE budget to firmware drift.
8 min read →VERTICAL · HEALTHCAREHIPAA network requirements
The segmentation, access control, and documentation your clinic's network must do.
7 min read →EXPLAINER · SECURITYZero-trust for small business
A realistic, budget-aware path to zero-trust that actually gets implemented.
6 min read →GUIDE · CABLINGCat6A vs fiber, explained
Structured cabling standards in plain English — and when each belongs in your building.
6 min read →Ask us anything network.
Send a question and we may turn it into the next field note.