A copier sitting in a shared office can hold more sensitive information than many organisations realise. It scans contracts, copies identity documents, receives print jobs, stores address books and often connects directly to the network. So, can copiers be hacked? Yes. Like any network-connected endpoint, a multifunction printer can be targeted, misconfigured or used as a route into wider systems.
The useful question is not whether a device is theoretically hackable. It is whether your print environment is managed well enough to make an incident unlikely, contained and detectable. That means looking beyond the machine itself to user access, network settings, document workflows, maintenance and the way devices are retired.
Why copiers are a worthwhile target
Modern photocopiers are computers with paper-handling hardware attached. They run firmware, have memory and storage, use web-based administration tools, connect to email and cloud services, and may communicate with directories, file shares and print-management platforms.
For an attacker, that creates several possible opportunities. A poorly secured device may reveal stored documents or scanned files. Default administrator credentials can provide an easy route to device settings. An out-of-date firmware version may contain a known weakness. If the copier sits on the same unrestricted network as business-critical systems, a compromised device can become a foothold for moving further into the organisation.
The risk is not limited to a sophisticated external attack. A departing employee could retain an address-book entry or access code. An unauthorised visitor could collect confidential pages left in an output tray. A member of staff might scan documents to a personal email address because the approved route feels inconvenient. These are all document-security failures, even when no one has technically "hacked" the machine.
Can copiers be hacked through everyday settings?
Often, the weaknesses are ordinary configuration issues rather than dramatic cybercrime. An office copier may have been installed quickly, retained a factory-set password or been given broad network access so scanning would work without further planning. Over time, the person who knew the settings leaves, the device is replaced, and nobody reviews what remains connected.
Unprotected administrator access
Many multifunction devices offer a browser-based management page. If administrator credentials are weak, shared too widely or left as the default, someone may be able to alter email settings, redirect scan destinations, change network configuration or disable security controls.
Administrator access should be restricted to authorised staff or a trusted service partner, protected by strong unique credentials and reviewed when responsibilities change. Where supported, use role-based permissions so routine users do not receive full device control simply because they need to replenish paper or release a job.
Outdated firmware and unsupported devices
Firmware updates can correct security vulnerabilities, improve encryption support and address faults discovered after a device was deployed. Yet print fleets are commonly overlooked in patching routines. This is especially likely where devices have been bought at different times, supported by several suppliers or treated as facilities equipment rather than IT assets.
Older equipment is not automatically unsafe, and refurbished devices can be an effective, sustainable choice when properly assessed and supported. The key consideration is whether the model remains supported, can receive appropriate updates and meets the organisation's current security requirements. A well-managed refurbished device is preferable to an unmanaged newer one.
Open network services
Copiers can support a wide range of protocols for printing, scanning and remote administration. Leaving every service enabled increases the attack surface. A device should only expose the services it genuinely needs, and access should be limited to approved networks and systems.
This requires coordination between IT and the print provider. Disabling a service without understanding the workflow may stop scan-to-folder, mobile printing or monitoring from working. The right approach is to document requirements first, then apply the narrowest practical configuration.
Documents left on the device
Not every data breach begins on a network. Payroll reports, medical information, customer records and tender documents are often printed then forgotten. A visitor, contractor or colleague with no business reason to see them may collect the pages in seconds.
Secure print release addresses this straightforward but costly weakness. Users send a job to a controlled queue and authenticate at an approved device using a PIN, card, mobile credential or directory login. The document prints only when the user is present. It also cuts waste from abandoned print jobs, which makes it both a security and cost-control measure.
The hard drive risk is real, but manageable
Many multifunction devices store temporary or persistent information on an internal drive or solid-state storage. Depending on the model and configuration, this may include queued jobs, scanned images, logs, user data or application information. If a device is sold, returned, moved or disposed of without secure data handling, information can leave the organisation with it.
Encryption protects data held on the device so it cannot be read easily if storage is removed. Automatic overwrite settings can erase temporary job data after use. When a device reaches the end of its service life, secure erasure or physical destruction of storage should form part of a documented offboarding process.
This is particularly relevant for organisations using refurbished equipment or returning leased assets. Circular procurement does not mean compromising confidentiality. It means treating data sanitisation, asset records and chain of custody as essential parts of the device lifecycle.
How to reduce copier hacking risk
A secure print environment is built from practical controls that work together. No single setting is enough, particularly where staff need to print from laptops, scan to shared folders and use cloud document platforms.
Start with an accurate fleet assessment. Identify every printer and multifunction device, its location, owner, network connection, firmware status and business purpose. Include the small desktop printers that often sit outside central control. Unknown devices are difficult to secure, monitor or replace sensibly.
Next, establish a clear baseline configuration for each approved device type. This should cover changed administrator credentials, current firmware, secure protocols, disabled unused services, encryption settings, approved scan destinations and audit logging. Where possible, place print devices on an appropriately controlled network segment rather than giving them unnecessary visibility of core systems.
User authentication should match the sensitivity of the environment. A small office may need secure release for confidential documents and simple administrator controls. A larger organisation may require directory integration, card authentication, department codes, detailed reporting and policies that follow users across multiple sites. The principle remains the same: verify who is using the device and minimise anonymous access.
Protect scan workflows with the same care as print. Scan-to-email can be useful, but unrestricted external sending may create data-loss concerns. Scan-to-folder needs managed access permissions and protected service accounts. Cloud workflows should be configured around approved storage locations, retention requirements and user permissions, not convenience alone.
Finally, make monitoring routine. Security events, device faults, toner levels and usage patterns all provide useful operational insight. Centralised monitoring helps teams spot offline devices, unexpected configuration changes and unusually high-volume activity before they become a larger service or security issue.
Security controls should not make work harder
Security is sometimes bypassed because it has been introduced without considering how people actually handle documents. If staff must walk to another floor, remember several codes or wait for a slow device, they will find workarounds. That can mean printing locally, using personal email or scanning documents outside approved systems.
The better design is secure and usable. Place suitable devices where work happens, make authentication quick, configure familiar scan destinations, and train users when processes change. A managed print programme should include adoption support, not just device delivery and break-fix maintenance.
For IT teams, this also means defining ownership. Facilities may manage physical placement and paper supplies; IT may own network policy and identity; operations may own the workflow. Without shared accountability, simple actions such as firmware updates and leaver access removal can fall between teams.
When to review your copier security
A review is sensible after a cyber incident, office move, merger, network change or cloud migration. It is equally worthwhile when devices have accumulated over several years, service arrangements are fragmented, or nobody can confidently say which machines retain data and who administers them.
For organisations across Yorkshire and Northern Lincolnshire, local support can make a material difference when security changes need to be applied alongside everyday operational needs. HAD-COPY can assess the wider print environment - devices, workflows, access controls, monitoring and lifecycle arrangements - rather than treating the copier as an isolated purchase.
A copier does not need to become the weak point in your security posture. Give it the same attention as any other connected business system, and it can support safer document handling without slowing down the people who rely on it.
