Many people worry about computer hacking but often overlook the vulnerability of their wireless printers and printer security. As sporadically used tools for printing tax forms or mailing labels, printers are often out of sight and out of mind when it comes to printer security. Unfortunately, hackers are well aware of this and target unsecured printers as a gateway to home networks. In fact, a recent study by Cybernews revealed that nearly 28,000 unsecured printers were hijacked globally, with a success rate of 56%, highlighting the urgency of addressing printer security concerns.
To ensure the security of your network and safeguard your data, follow these essential printer security tips provided by I.T. ISIN Solutions:
1. Change the Default Login Credentials
When you buy a new printer, it will likely have included default information. Manufacturers give you a way to connect and set up your device. This usually involves default login information.
Immediately change that information during set up. Hackers use a master list of all these defaults. They plug it into an automated script and just keep trying them all until they get a hit. Change these, and make sure you create a strong password.
2. Keep Printer Firmware Updated
Keeping firmware updated is vital to keeping your printer secure. Hardware needs updating just like computers, software, and apps do. Those updates often contain important security patches.
Firmware updates aren’t usually as visible as software updates. Software and OS updates usually give you a popup notification. But updates to the drivers and firmware that run printers, aren’t so visible.
Some of the places you can check for firmware updates are:
- The PC manufacturer’s utility app on a connected device
- The printer’s information panel
- The printer manufacturer’s app installed on a PC
3. Use a Network Firewall
A network firewall is important to ensure the monitoring of traffic. Firewalls can block suspicious activity to keep hackers out of your network. You should configure the firewall to watch incoming and outgoing printer traffic.
4. Put Your Printer on a Guest Network
Most of today’s home routers allow you to set up a guest network. This is a separate Wi-Fi that runs from the same router you use for your main network. It’s harder for hackers to get from one network to another.
Keeping a less secure device separated from computers and phones improves security. You can still print to your printer from devices on another network. You just need to have things configured correctly. If you need help with that, just let us know.
5. Disable Unused Ports or Services
IoT devices, like printers, often have many ways to connect. You may not need all the ports or services that come with your printer. These ports are risk areas where hackers could find a way in.
It’s best to disable any ports and sharing features that you don’t need. This reduces the risk of a breach.
6. Unplug It When Not in Use
Most home printers aren’t used as much as work printers. People may only use them once a month or a few times a year. If you’re not using your printer constantly, unplug it when not in use.
One surefire way to cut off a hacker’s access is to unplug the device. When it’s shut down, no access is available at all.
7. Teach Your Family Cybersecurity Best Practices
Your printer is one device on your network. Most families connect several devices to their home Wi-Fi. In 2022, the average number of connected devices per U.S. household was 22.
Families need to know and adopt good cyber habits. This keeps everyone’s data more secure. It also helps you avoid costly identity theft breaches. Or the takeover of things like baby monitors.
Some standard best practices to follow for good cyber hygiene are:
- Always use strong passwords. (at least 10-12 characters & include a mix of letters, numbers, and symbols)
- Keep software & firmware on devices updated
- Use multi-factor authentication wherever possible
- Enable device firewalls & other protections
- All devices that should have a good antivirus installed
- Never login to an account from a link you receive via email or text
- Learn how to identify phishing & get a second opinion before clicking
- Get a security checkup from a pro at least every year or two
Partner with I.T. ISIN Solutions for Printer Security:
I.T. ISIN Solutions specializes in securing data and ensuring the smooth operation of devices, not just for businesses but also for families. Schedule a home security checkup today to protect your family’s data and maintain a secure environment. Contact us for comprehensive printer security solutions and professional assistance in safeguarding your network.