To secure wireless printer access at your office, change default logins, keep firmware current, use a firewall, isolate the printer on guest Wi‑Fi, disable unused ports, power it down when idle, and coach your team on smart security habits.
Most people worry about someone hacking their computer, but the office printer rarely gets the same attention. It sits there quietly until you need a label or a contract. That “out of sight, out of mind” thinking makes it a favorite target.
Here’s a real example: researchers at Cybernews ran a test and hijacked nearly 28,000 unsecured printers around the world. They succeeded 56% of the time and even made the printers output a guide on printer security.
If you want to keep your network safe—whether you’re at home or running a small office in Bay County—start with these steps.
How to Secure Wireless Printer Access: 7 Steps
1. Replace Default Logins Right Away
New printers often ship with a standard username and password so setup is easy. Attackers know those defaults and use automated tools to try them all. Change the credentials during setup and create a strong, unique password.
2. Update Printer Firmware and Drivers
Printers need security patches just like computers and apps do. The catch is, firmware updates aren’t always obvious—there may be no pop-up to remind you. Make a point to check for updates regularly. Places to look include:
- The PC maker’s utility app on a connected computer
- The printer’s own information or settings panel
- The printer manufacturer’s app installed on a PC
3. Use Your Network Firewall
A firewall monitors network traffic and can block suspicious activity before it reaches your devices. Configure it to watch both inbound and outbound connections for the printer. This helps keep unwanted access off your network.
4. Isolate the Printer on Guest Wi‑Fi
Most modern routers let you create a guest network—a separate Wi‑Fi that runs from the same router. Segmentation makes it harder for an intruder to move from a less secure device to your business computers and phones. You can still print from your main network once it’s configured correctly. If you’d like help setting that up, we’re happy to assist.
5. Turn Off Ports and Sharing You Don’t Need
Printers and other smart devices offer many ways to connect. Every extra port or service is another place an attacker might try to get in. Disable any ports, protocols, or sharing features you don’t use to shrink the attack surface.
6. Power It Down When It’s Idle
If you don’t print often, shut the printer down or unplug it between uses. When it’s off, it can’t be reached over the network—an easy, reliable way to cut off access.
7. Coach Your Team on Safer Habits
Your printer is just one device on the network. The more devices you connect, the more doors there are to guard. In 2022, the average number of connected devices per U.S. household was 22. Good habits across the board make a big difference:
- Use strong passwords of at least 10–12 characters with a mix of letters, numbers, and symbols
- Keep software and firmware up to date on all devices
- Turn on two-step login (multi-factor authentication) wherever available
- Enable built-in device firewalls and other protections
- Install reputable antivirus on devices that support it
- Never sign in through a link you received by email or text
- Learn to spot phishing and ask for a second opinion before clicking
- Schedule a professional security checkup every year or two
Need Help Protecting Your Office Network?
Flux Labs helps small and mid-sized businesses around Panama City tighten up printer and network security without the hassle. If you’d like a hand applying these steps or want a quick health check, get in touch.
