Shocking Printer Secrets Exposed! The One Thing You MUST Do Before Throwing Yours Away

Getting rid of a printer safely is essential to protect your personal data. We’re good at securing our computers and phones with strong passwords and updates, but we often forget about the printer. Surprisingly, getting rid of a printer the right way can be crucial to our online security.

Lately, we’ve learned that some printers have hidden security risks. But you can follow these easy tips from cybersecurity experts to deal with this threat and keep your data safe from hackers.

1. Erase Your Printer’s Memory: Printers often store data from previous print jobs. So, before you dispose of it, find in the printer’s settings how to clear this memory. It’s like wiping clean a whiteboard after you’ve used it.

2. Unplug and Remove Accessories: Disconnect the printer from your network and unplug it. Also, remove any memory cards or hard drives if your printer has them. These might contain sensitive information.

3. Destroy Hard Drives and Memory Cards: If you’ve taken out memory cards or hard drives, don’t just throw them away. To be safe, destroy them completely. You can do this with a hammer or a special shredder.

4. Keep Printer Software Updated: While you’re using the printer, make sure its software is up to date. This can help protect it from cyber threats.

5. Consult the Manual: Check the printer’s manual or the manufacturer’s website for specific disposal instructions. Some printers have unique steps you should follow.

6. Consider Recycling: Don’t just toss your printer in the regular trash. Many places have electronic recycling programs. These can safely dispose of your old printer and its parts.

7. Shred Documents: If you print sensitive documents on the printer, remember to shred them when you’re done with them. This is a good practice for protecting your information.

By following these simple steps, you can make sure your old printer doesn’t become a source of data leaks, keeping your personal information safe.

How can the security of your personal information be compromised by your printer?

Your printer can put your personal info at risk because it stores data about your home Wi-Fi network on its hard drive. This helps your printer connect to the internet without bothering you to type in the info every time.

When you want to get rid of or sell your printer, you should clear this stored data by doing a memory wipe or factory reset. This way, hackers can’t find and use this information.

But there’s a catch: Some Canon printers had a security problem where even after you reset the printer, it still keeps this Wi-Fi data. If a hacker gets into the printer after you’ve tossed it or sold it, they could easily discover your wireless settings just by going to the Wi-Fi option in the printer’s menu. This issue affects a range of Canon printer models.

What are the types of information that could be at risk in today’s digital landscape?

The information that’s at risk includes details about your Wi-Fi, like the Wi-Fi network name, the Internet Protocol (IP) address, and your network password. Even if you reset your Canon printer, this information might still be accessible.

If hackers get hold of this data from the printer’s menu, they could potentially access your Wi-Fi network. This means they could spy on your online activities, including sensitive stuff like your bank account login, credit card numbers, and personal photos.

Thankfully, there haven’t been any reports of this issue causing harm in the real world yet. It seems that Canon learned about this problem either from a researcher or a customer who spotted it.

Is this a potential problem with all printers?

The problem mentioned is specific to Canon printers, but it serves as a reminder for all of us who have electronic devices connecting to our home networks.

This includes not only Wi-Fi printers but also smart devices like Ring doorbells, refrigerators, dryers, and even light bulbs.

You might be surprised by how many devices in your home access and store your Wi-Fi settings, potentially leaving your data exposed. There are many low-cost electronic gadgets from lesser-known brands that now have Wi-Fi access, and these might pose more significant risks.

That’s why it’s important to understand how to properly get rid of a printer and any electronic device you want to give away or throw away.

As the holiday season approaches, it’s a good reminder that when you’re getting rid of old devices, make sure you wipe them or do a factory reset to prevent your data from getting into the wrong hands.

How to dispose of a printer the right way?

To dispose of your printer the right way, follow these steps:

1. Perform a Factory Reset: Before getting rid of, donating, or repairing your printer, always do a factory reset to wipe out all stored information. Look for the reset option under “General” or “Setup” in the main menu.

For Canon printers, here’s how to do a factory reset:

– Go to the Setup option in the main menu.
– Select Device settings > OK, then choose Reset settings > OK.
– Find Reset and select OK.
– Pick Yes to restore the printer to its factory settings.

If you have one of the affected Canon printers, also ensure your Wi-Fi data is deleted:

– In the menu, go to Reset settings > Reset all.
– Enable the wireless LAN.
– Repeat the first step, going to Reset settings > Reset all.

If your Canon printer model doesn’t have the “Reset all settings” function, do this instead:

– Select Reset LAN settings.
– Enable the wireless LAN.
– Choose Reset LAN settings one more time.

Following these steps will help safeguard your data when disposing of your printer.

What are important considerations for ensuring printer safety?

To boost your printer safety and protect your personal information, here are some important tips:

1. Choose a Secure Printer: Look for a printer model that has extra security features like built-in encryption, authentication, a firewall, and the ability to update its firmware. These features make it harder for hackers to access your data.

2. Adjust Privacy Settings: Modify your printer’s privacy settings to enhance your information protection. For instance, turn off or limit network connections like Wi-Fi, Bluetooth, or cloud services if you don’t use them. You can also disable the printer’s memory or hard drive to clear your data after printing.

3. Use Authentication: Enable features like passwords, PINs, or biometric authentication on your printer. This ensures that only authorized users can access the printer’s data.

4. Keep Software Updated: Always update your printer’s software. Updates fix bugs and patch security holes that hackers could exploit.

5. Encrypt Sensitive Documents: When printing sensitive documents like bank statements, consider using encryption tools or software (e.g., BitLocker or VeraCrypt) to encrypt your files before printing.

6. Wipe the Hard Drive: Before donating or discarding your printer, make sure to wipe or remove its hard drive to erase your data completely.

7. Avoid Public Wi-Fi: Don’t connect your printer to public Wi-Fi networks, as this could expose it to spyware and other security risks.

Following these steps will help you keep your printer and your personal information safe.

Read more on: What is Wi-Fi 7 — and do you even need it?


safeguarding your personal data when disposing of a printer is essential. By performing a factory reset and following specific steps, you can prevent your Wi-Fi information from falling into the wrong hands. But printer safety goes beyond disposal.

You should choose a secure printer with extra security features, adjust privacy settings, enable authentication, keep your printer’s software up to date, and consider encrypting sensitive documents before printing.

These practices, coupled with proper disposal methods, help ensure that your printer doesn’t become a gateway for hackers to access your valuable information. By following these guidelines, you can enhance your overall printer safety and protect your personal data.

Frequently Asked Questions (FAQ) About Printer Safety and Disposal:

  1. Why is it important to dispose of a printer properly?
    • It’s important to dispose of a printer properly to protect your personal data. Printers often store information about your Wi-Fi network, and improper disposal can leave this data accessible to potential hackers.
  2. What’s the main risk if I don’t dispose of my printer correctly?
    • The main risk is that sensitive information, such as your Wi-Fi network details, could be accessed by unauthorized individuals. This can lead to privacy breaches and data theft.
  3. How can I perform a factory reset on my printer?
    • Factory reset steps vary by printer model, but generally, you can find this option in the printer’s settings menu, usually under “General” or “Setup.” Refer to your printer’s manual for specific instructions.
  4. What additional steps can I take to enhance printer safety?
    • You can choose a printer with security features, adjust privacy settings, enable authentication like passwords or PINs, keep your printer’s software updated, encrypt sensitive documents before printing, and avoid connecting your printer to public Wi-Fi networks.
  5. Should I worry about other Wi-Fi-connected devices at home?
    • Yes, it’s important to be mindful of other Wi-Fi-connected devices like smart appliances and gadgets, as they can also store sensitive information. Follow similar security practices for these devices to protect your data.