Own Your Industrial Airspace: Wireless, Vendors, and the Parking Lot Crane Hack with Scott McNeil
Podcast: PrOTect It All (LS 27 · TOP 10% what is this?)Episode: Own Your Industrial Airspace: Wireless, Vendors, and the Parking Lot Crane Hack with Scott McNeilPub date: 2026-09-28Get Podcast Transcript →powered by Listen411 - fast audio-to-text and summarizationWork with Aaron: https://protectitallpod.com/work/
The book: https://protectitallpod.com/book/
This episode: https://protectitallpod.com/ep125/
The OT Security Starter Kit: https://protectitallpod.com/starter-kit/
A wireless engineer sat in a parking lot, connected to a plant's crane anti-collision network, and had everything he needed to stop the cranes inside 20 minutes. Nobody inside the fence ever knew he was there.
In this episode of Protect It All, host Aaron Crow talks with Scott McNeil, Industrial Network and Security Architect II at Global Process Automation (GPA), about the part of the OT network most plants never look at: the airspace. Scott has spent more than 20 years in networking and wireless, the last ten of them entirely in OT, and he sits in the integrator's seat, working across every manufacturer's gear without a product to sell.
The conversation starts where most plants actually are: one flat network, off the shelf gear on the floor, and no budget. Scott's argument is that the low hanging fruit costs time and effort, not money, and that a stable network is the foundation for everything security asks for later: segmentation, inventory, monitoring, then a firewall between OT and IT. He walks through war driving your own plant, why a hidden SSID is not security, the wild west of industrial wireless protocols, wireless that was abandoned in power plants years ago and is still on the air, and where wireless earns its place.
The second half is about vendors and access. Do not take the vendor's word for it, ask the questions before the gear ships, and treat every third party connection as your own exposure. Scott's rule for remote access is simple: this is my house, vendors connect on my terms, every session logged, with an approve or deny button before anyone gets in. Aaron adds the zip tie in the fan story, a backup switch that had silently failed months earlier and nobody knew until monitoring went on, and the two close on shrinking the wireless footprint that leaves your site and on Scott's podcast, The Industrial Wi-Fi Shop.
In this episode, you'll learn:
Why a stable network comes before any security project, and what to fix first
How to war drive your own plant and what a passive scan of your airspace tells an attacker
Why hiding the SSID and relying on obscurity is not a control
Which industrial wireless protocols are standards based and which are proprietary risk
The questions to ask a wireless vendor before you sign
How to run vendor remote access on your terms: logged sessions, approve or deny, no standing tunnels
Why monitoring finds failures you did not know you had
Tune in to hear why your industrial airspace deserves the same design, monitoring, and ownership as any wired connection.
About the guest:
Scott McNeil is an Industrial Network and Security Architect II at Global Process Automation (GPA), where he helps manufacturers design, secure, and modernize the OT networks that keep critical processes running: architecture, IT/OT convergence, segmentation, resilient connectivity, and industrial wireless. A longtime wireless engineer, he created and co-hosts The Industrial WiFi Shop Podcast with Jeremy Baker, speaks regularly at OT and industrial cybersecurity events, holds a bachelor's degree in Industrial Technology from East Carolina University with multiple wireless and network certifications, and serves on the UNC Wilmington Cybersecurity Advisory Board.
Important Links:
LinkedIn of Scott McNeil: https://www.linkedin.com/in/americanmcneil/
The Industrial Wi-Fi Shop Podcast: https://industrialwifishop.com/
The Industrial Wi-Fi Shop on YouTube: https://www.youtube.com/@IndustrialWi-FiShop
Scott on X: https://x.com/americanmcneil
Global Process Automation (GPA): https://www.globalprocessautomation.com/
Learn more about PrOTect IT All:
Work with Aaron: https://protectitallpod.com/work/
The book: https://protectitallpod.com/book/
This episode: https://protectitallpod.com/ep125/
The OT Security Starter Kit: https://protectitallpod.com/starter-kit/
YouTube: https://www.youtube.com/@PrOTectITAll
Email: [email protected]
X: https://twitter.com/protectitall
Facebook: https://facebook.com/protectitallpodcast
To be a guest or suggest a guest or episode, email [email protected].
Please leave us a review on Apple or Spotify:
Apple: https://podcasts.apple.com/us/podcast/protect-it-all/id1727211124
Spotify: https://open.spotify.com/show/1Vvi0euj3rE8xObK0yvYi4The podcast and artwork embedded on this page are from Aaron Crow | Operational Technology & Cybersecurity Host, which is the property of its owner and not affiliated with or endorsed by Listen Notes, Inc.
