Yes, that humble printer in the corner could be the open door hackers are waiting for. And I’ve seen it happen. Businesses invest in firewalls, antivirus, and employee training—but printers? They often fly under the radar. That oversight can put your entire network at risk.

How Printers Become Hackers’ Backdoor

Here’s the truth: modern printers aren’t just printers. They’re fully connected devices—mini-computers with storage, network access, and remote management features. And like any computer, they’re hackable.

The problem? Most companies don’t secure them. They leave default passwords in place and skip firmware updates. Once a hacker gets in, that printer becomes a backdoor into your entire network. From there, they can move laterally, compromise servers, and access sensitive data.

The Risks You Can’t Ignore

• Network security threats: Hackers can use printers as a launchpad for attacks.
• Data breaches: Sensitive documents—payroll, contracts, client records—can be intercepted.
• Unauthorized access: Bad actors can spy on print jobs or even alter files.
• Print server compromise: Malware can spread through your print server, disrupting operations.

“If it’s connected, it’s a target. Printers are no exception.”

Firmware: The Forgotten Fix

According to HP Wolf Security, only 36% of businesses apply printer firmware updates promptly. That’s like locking your front door but leaving the window wide open.

Firmware updates patch known vulnerabilities. Skip them, and you’re basically inviting cybercriminals in. They don’t need to find new exploits—they already know where the holes are.

5 Steps to Lock Down Your Printers

• Update the firmware: Enable automatic updates if possible.
• Change default passwords: Use strong, unique credentials.
• Limit access: Restrict remote access and user permissions.
• Monitor usage: Watch for unusual print jobs or network activity.
• Loop in IT: Treat printers like any other endpoint in your security strategy.

Why This Matters for Compliance and Cyber Insurance

If you’re pursuing compliance services for frameworks like HIPAA, CMMC, or ISO, unsecured printers can derail your audit. And if you’re renewing cyber insurance, underwriters now ask about endpoint security—including printers.

Ignoring this could mean higher premiums or denied claims. I’ve helped clients avoid those headaches by folding printer security into their managed IT services plan.

Real-World Perspective

One of our clients in East County thought their network was locked down—until we ran a vulnerability scan. Guess what popped up? An old multifunction printer with default credentials. We patched it, updated firmware, and closed the gap before it became a breach.

“Always available… friendly and respectful.” — Susan Martinez, California Marine Cleaning (Google Review)

That’s the level of diligence you need today.

Your Next Step

Printers aren’t harmless. They’re endpoints—and endpoints need protection. If you’re not sure where to start, let’s talk.

Schedule a quick security check that includes your printers. No jargon. No pressure. Just practical steps to keep your business safe.