How to Audit Print Security in Your Office

A confidential payroll report left on a multifunction printer for 20 minutes is not a minor housekeeping issue. It is a document-security gap. The same is true when a former employee can still use a print account, a visitor connects to the office Wi-Fi and sees a printer, or scanned invoices are sent to an unprotected email address.

Knowing how to audit print security gives IT, operations, and finance teams a clear view of where documents can be exposed, who can access print devices, and which controls are worth funding first. The goal is not to make printing difficult. It is to let staff print, scan, and copy efficiently while protecting information that should not be sitting in a tray, stored on a device, or moving across the network without safeguards.

Start With the Documents, Not the Printers

A security audit becomes more useful when you begin with the information being handled. A small office may have only a few devices, yet still print highly sensitive customer records, contracts, bank details, employee information, or quotations. A larger organization may have stronger IT controls but dozens of forgotten desktop printers and departmental multifunction devices.

Identify the document types that carry the highest business, legal, or reputational risk. In most organizations, this includes HR files, financial reports, customer data, medical or legal records where applicable, tender documents, internal strategy papers, and documents covered by confidentiality agreements.

Then follow each document's path. Ask where it is created, how it reaches the printer, who collects it, whether it is copied or scanned, and where the digital copy goes afterward. A print-security audit should cover the full document lifecycle, not just the moment paper comes out of the machine.

Build an Accurate Print Fleet Inventory

You cannot secure devices that no one has recorded. Start by listing every device that can print, copy, scan, fax, or store documents. Include office multifunction printers, production machines, desktop printers, label printers, devices in meeting areas, and equipment used by remote or satellite teams.

For each device, record its location, make and model, serial number, IP address, firmware version, owner or department, and the services it provides. Note whether it is connected by wired network, Wi-Fi, USB, or a print server. Also identify devices that are no longer in active use but remain plugged in or connected to the network.

This inventory often exposes unnecessary risk quickly. An old printer in a store room may still have a network address. A multifunction device moved between departments may retain old address-book entries. A personal desktop printer may sit outside normal IT monitoring. These are manageable issues once they are visible.

Check Who Administers Each Device

Every printer and multifunction device should have a clearly assigned owner, even if a managed print provider handles maintenance. Confirm who can change settings, install firmware, create scan destinations, view job logs, and access stored files.

Default administrator passwords should never remain in place. Shared administrator credentials should be avoided where possible because they make accountability difficult. If several people require administrative access, use named accounts and keep an access record. When an employee or contractor leaves, remove their access as part of the offboarding process.

Review Access Controls at the Device and Print Queue

The most common print-security failure is simple: documents are printed immediately and collected later, if at all. Secure release printing changes that process. A user sends a job to a protected queue, then releases it only when standing at the device using a PIN, access card, mobile credential, or directory login.

Review whether your existing devices support secure release and whether it is enabled for departments that handle sensitive information. This control is especially valuable for shared devices in open-plan offices, reception areas, finance departments, and busy print rooms.

Access should also match job roles. Not every employee needs to print in color, scan to external email, copy ID documents, or use advanced finishing functions. Role-based permissions can reduce accidental exposure as well as control costs. The right balance depends on the business: a small team may need straightforward PIN release, while a corporate environment may require integration with directory services, access cards, and centralized print rules.

Check guest printing separately. If visitors, vendors, or temporary staff need to print, they should use a controlled process that does not give them access to internal networks, device settings, address books, or stored jobs.

Inspect Network, Firmware, and Data Settings

Modern multifunction devices are network endpoints with storage, operating systems, user interfaces, and cloud connections. Treat them with the same discipline as other connected business equipment.

During the audit, verify that unused services and ports are disabled. Older protocols, open Wi-Fi configurations, and unnecessary remote-management features can create avoidable exposure. Confirm that printing and scanning traffic uses appropriate encryption where supported, especially when jobs move between workstations, servers, cloud platforms, and devices.

Firmware deserves regular attention. Device manufacturers release updates to correct security weaknesses and improve reliability, but updates may be missed when printer management is decentralized. Establish who checks firmware status, how often it is reviewed, and whether updates are tested before fleet-wide deployment. A production print environment may require careful scheduling to avoid downtime, while a smaller office can often complete updates more quickly.

Also inspect stored data. Multifunction devices can retain print jobs, scan files, address books, audit logs, and user settings on internal storage. Find out whether data encryption is enabled and whether the device supports secure overwrite or automatic deletion. Before a leased, rented, repaired, or retired device leaves your premises, its storage must be sanitized according to your organization’s requirements.

Test Real-World Print and Scan Workflows

A policy can look good on paper and still fail during a busy working day. Test routine workflows with the people who use them. Send a confidential document to a shared printer and see whether it can be collected only by the correct user. Try scanning to email, network folders, cloud repositories, and USB drives where those features are permitted.

Review scan destinations closely. Outdated shared folders, personal email addresses, and broad-access network locations can turn a convenient scan feature into a data-leak route. Limit available destinations, use authenticated email where possible, and remove old entries from the device address book.

Pay attention to exceptions. For example, finance may need to scan signed supplier documents quickly, while HR may need restricted scan destinations for employee files. Security controls work better when they support valid business tasks instead of forcing staff to find workarounds.

Check Physical Security and Everyday Behavior

Print security is also about where devices sit and how people behave around them. A device placed near public reception, a common corridor, or an open warehouse can expose documents even when its software settings are sound. Position shared printers where authorized users can collect output promptly and where visitors cannot casually browse printed pages.

Walk through the office at different times, particularly after peak printing periods. Look for abandoned documents, overflowing recycle bins, unlocked paper cabinets, and sensitive pages being used as scrap paper. Secure disposal bins and a documented shredding process are practical controls for departments that regularly print confidential information.

Staff awareness matters, but training should be specific. Employees need to know how to use secure release, recognize sensitive documents, report a missing printout, and avoid sending information to the wrong scan destination. Short, role-based reminders usually work better than a one-time generic security presentation.

Review Logs, Rules, and Incident Response

An audit should establish what evidence is available if something goes wrong. Check whether print, copy, scan, and login activity is logged, where those logs are stored, and who can review them. Retention periods should match the organization’s security, privacy, and operational needs without keeping unnecessary personal data indefinitely.

Your review should produce a practical action register. Prioritize issues by likelihood and impact. A default administrator password, unrestricted device access in a public area, or unencrypted storage on a device handling HR records should be addressed ahead of minor naming inconsistencies in a print queue.

Document the owner, deadline, budget requirement, and verification method for every corrective action. Security improvements often fail because everyone agrees on the problem but no one is assigned to close it. Repeat the audit at least annually, and sooner after a major office move, device replacement, network change, security incident, or new cloud-print rollout.

For Klang Valley businesses with limited internal IT capacity, managed print support can make this process easier by combining fleet visibility, secure print controls, device monitoring, and local engineering response. Canex Imaging Solutions can help assess the document environment without forcing a major upfront commitment. A good next step is to review one high-risk department first, fix the issues that affect it most, and use those results to guide the rest of the fleet.