WiFi Password Card Generator

Creative WiFi Names for Every Business Type

Your network name (SSID) is a micro-branding moment. Customers see it in their WiFi list. Make it memorable, on-brand, or at least a little fun. Click any name below to copy it into your SSID field.

How to Set Up a Proper Guest WiFi Network (Step by Step)

Most small businesses run their guest traffic on the same network as their POS, printers, and back-office computers. That's a security vulnerability — and in many cases a PCI DSS violation. Here's how to fix it in under an hour.

• Check if your router supports VLANs or a "Guest Network" mode Most routers made after 2018 (including consumer-grade Asus, TP-Link, Ubiquiti, and Netgear models) support at least a basic guest network that isolates traffic. Log into your router admin panel (typically 192.168.1.1 or 192.168.0.1) and look for "Guest Network" or "VLAN" in the wireless settings.
• Enable "Client Isolation" on the guest SSID This single checkbox prevents guests from seeing or communicating with other devices on the network — including each other, and more importantly, your POS terminals. It's also called "AP Isolation" or "Wireless Isolation" depending on your router. Turn it on.
• Set bandwidth limits for guest traffic A single guest streaming Netflix at 4K can consume 25 Mbps — enough to slow your cloud-connected POS. Set upload and download limits to 5–10 Mbps per device for guest traffic. This is usually found under "Bandwidth Control" or "QoS" settings. Your business-critical traffic gets priority.
• Use WPA2 (or WPA3) with a strong password Even for guest networks, use encryption. WEP is broken and should never be used. WPA3 is preferred for new hardware. Choose a memorable but non-obvious password — something like a phrase: "sushi+ramen=life" is both strong and easy enough to read from a printed card.
• Name it clearly as a guest network Use a name like "CafeNova_Guest" (not your primary SSID) so customers don't accidentally try to join your POS network. The word "Guest" in the SSID sets expectations and reduces support requests.
• Print and display your WiFi card Use this generator to create a card with your guest network SSID, password, and a QR code. Print on cardstock, laminate if possible, and place at every table or counter. Update the password every 3–6 months and reprint — the generator makes this a 2-minute task.

WiFi Security Best Practices for SMBs

You don't need an enterprise IT team to have enterprise-grade WiFi security. These five practices cover 95% of the risk surface for a typical restaurant, retail shop, or salon.

• Rotate your guest password quarterly. A password that's been on your window for 18 months has almost certainly been shared beyond your customer base. Rotating it takes 5 minutes with a printed card system.
• Never put your POS on the guest network. Your payment processing system should be on a dedicated, isolated network segment — full stop. This is PCI DSS Requirement 1.3.2 in plain language.
• Disable SSID broadcasting for your POS network. If guests can't see your POS network in their WiFi list, they can't attempt to join it. Your terminals connect by remembered profile — they don't need the broadcast.
• Enable automatic firmware updates on your router. The #1 vector for small business network breaches is an unpatched router running firmware from 2019. Enable auto-updates or check manually once a quarter.
• Use a different password for every network. Your guest WiFi, staff WiFi, POS WiFi, and office WiFi should all have different passwords. A post-it note labeled "POS Network — Internal Only" is a physical security vulnerability.
• Log who connects and when. Business-grade routers (Ubiquiti UniFi, Cisco Meraki) log connection events. If you ever experience a data incident, these logs are invaluable. Consumer routers often don't log — an upgrade to a $99 prosumer unit is worth it.