Central Coast
Cybersecurity for Paso Robles wineries, tasting rooms and the businesses around them
Paso Robles wine country runs on tasting rooms, wine clubs, online orders and a steady stream of invoices from growers, bottlers and distributors. That mix is exactly what attackers like.
Paso Robles wine country. Remote first, on site by appointment from Lompoc.
Why Paso wine country gets targeted
Census County Business Patterns (2023) counts about 166 winery establishments in San Luis Obispo County, more than in Santa Barbara County, and a large share are in and around Paso Robles and its eleven sub-AVAs. Most are small operations where the owner, the tasting room manager and the bookkeeper wear several hats.
That makes for three soft spots that come up again and again:
- Payment-change fraud. A fake email that looks like it came from a grower, a bottling line, a barrel supplier or a distributor asks you to update the bank details for the next payment. Harvest season, when invoices pile up, is when it works best. See wire fraud and fake invoices at wineries.
- One flat tasting room network. Guest Wi-Fi, point-of-sale tablets, the office PC, a smart TV and cameras all on the same network, so one compromised device can reach the others.
- Wine club and online store logins shared among staff, without multi-factor authentication, holding thousands of customer names, addresses and saved payment tokens.
What Keith Systems does here
- Network segmentation on the gear you already own: guest, device and business traffic kept apart. See connected device network security.
- Account and email hardening for the platforms behind your wine club, store and books, starting with multi-factor authentication and removing old staff access.
- A payment-change rule your team actually follows: call back on a known number before changing any bank details, every time.
- PCI DSS preparation for online stores, including the payment-page script requirements in effect since March 31, 2025. See PCI DSS for wineries.
Keith Systems does not log into or manage point-of-sale or other devices, does not recommend brands, and does not sell equipment. Device changes stay with you and your providers.
Example: a family winery east of town
A family winery off Highway 46 East has a tasting room, a small office and a wine club of a couple thousand members. Guests get the Wi-Fi password on a chalkboard. The office PC that runs payroll is on the same network as the tasting room tablets. During harvest, the owner gets an email, apparently from the custom crush facility, with new bank details for the next payment.
A short engagement would split the network so guest phones cannot reach the office, turn on multi-factor authentication for email, the wine club platform and the bank, write a one-page call-back rule for payment changes, and give the owner a list of what to ask the point-of-sale provider.
How visits work
Paso Robles is about two hours north of Lompoc, so most work here is done remotely and on-site visits are scheduled ahead, often grouped with other North County appointments. The free first consult is a call or video meeting.
Book a free security consult, take the winery Self-Check, or call (805) 800-8163.
Questions
Before you call.
Do you set up our tasting room Wi-Fi?
No. Keith Systems plans the network separation and reviews the rules on the gear you already own. Physical work and device changes stay with you or your own provider, and Keith Systems does not sell equipment.
Is this only for wineries?
No. Restaurants, inns, retail shops and professional offices in Paso Robles have the same soft spots. Wineries are simply the most common example here.
We got a suspicious invoice email. What now?
Do not pay or reply. Call the sender on a number you already have, not one from the email. If money already went out, call your bank right away and report it at ic3.gov. The phishing click guide walks through the first hour.
Related services
Guides
- Clicked a phishing link? What a small business should do in the first hour
- Wire fraud and fake invoices at wineries: how to stop payment-change scams
- HIPAA risk analysis for a small dental office: a practical guide
- CMMC Level 1 for small suppliers: the self-assessment in plain English
- CMMC Level 2 readiness for small defense suppliers: where to start
Not sure if we're a fit? Call (805) 800-8163 or send a message anyway. If it's not something I do, I'll say so and help you figure out where to look.
Start with a free security consult.
A short call to understand your business, what you have to protect, and what to do first. No obligation.