Best Practices for Securing Office Printers

Office printers are networked computers with storage and often weak defaults. Following printer security best practices closes an easy hole.

Change default settings

Replace default administrator passwords, disable unused protocols, and turn off remote services you do not need.

Update firmware

Printer vendors release security fixes. Check regularly or enable automatic updates.

Segment the network

Place printers on their own network or VLAN with limited access, and restrict who can print or manage them.

Protect documents

Use secure print release with PIN or badge, encrypt stored data, and wipe hard drives when retiring devices.

Monitor and review

Log access, review printer lists, and remove old devices from the network.

Key takeaways

• Change default settings: Replace default administrator passwords, disable unused protocols, and turn off remote services you do not need.
• Update firmware: Printer vendors release security fixes. Check regularly or enable automatic updates.
• Segment the network: Place printers on their own network or VLAN with limited access, and restrict who can print or manage them.
• Protect documents: Use secure print release with PIN or badge, encrypt stored data, and wipe hard drives when retiring devices.
• Monitor and review: Log access, review printer lists, and remove old devices from the network.

Putting it into practice

To apply this in your own organization, begin with a short assessment of where you stand on printer security today. Write down who owns it, which tools are involved, and the single biggest gap. Fix the highest-risk gap first, assign a clear date, and review progress after thirty days. Share what you learn with the team so improvements stick, and document the decisions you make so new staff can follow them. Revisit the topic every quarter, because threats, tools, and business needs change quickly, and small regular adjustments are far easier than large emergency fixes.

Common mistakes to avoid

Many teams struggle with printer security because they try to do everything at once, skip documentation, or treat it as a one-time project. Others rely on a single person who holds all the knowledge, or buy tools before defining the problem they need to solve. Avoid these traps by starting small, writing down simple procedures, spreading responsibility across the team, and checking results on a regular schedule. If something is not working, adjust quickly instead of abandoning the effort, and keep a short log of what you changed and why. That record makes future decisions faster and helps new colleagues understand the reasoning behind your approach.

Next steps

Reading about printer security is a good start, but results come from action. Pick one improvement you can finish this week, assign it to a named person, and set a date to check that it is done. Then choose the next item and repeat. Keep notes on what worked so your team builds a library of practical, tested steps rather than relying on memory. If you are unsure where to begin, start with the area that would cause the most disruption if it failed, because that is where careful attention pays back fastest.

Frequently asked questions

Can printers be hacked?

Yes, they are common targets when left with defaults.

Do printers store data?

Many keep copies of jobs on internal drives.

Final thoughts

Treat printers like any other computer: update, segment, and secure.