Printer Security: Three Gates to Protect Accounts and Documents

Printers have become a security entry point again because they connect cloud accounts, print servers, and document workflows. Even after sensitive data leaves the screen, it keeps moving across the network and between the printer and its output tray. Quocirca, the publisher of this print security study, surveyed organizations in the UK, France, Germany, and the US for its *Print Security Trends 2026* report. 67% reported at least one print-related data breach in the past year, up from 56% in 2025. 43% experienced multiple incidents, with an average loss of just over £1 million per incident. The report also found that 8 in 10 respondents rely on print to support critical workflows. What stands out to me in these figures is who picks up a document after it leaves the printer. It could be a contract, quote, or unreleased catalog. The MINDS (MS) Three-Gate Printer Security Check starts by mapping who sends the job, who collects it, and which devices handle it

AI (artificial intelligence)-driven attacks make identity connections and firmware versions the first things to check for printer security. Firmware is the internal software that controls a device's basic functions. Quocirca flagged AI threats as a growing risk, but the report did not list any specific printer attack cases. It did find a clear signal in mixed-brand fleets: their share rose from 59% in 2025 to 64% in 2026, and these organizations were also more likely to worry about AI threats and firmware vulnerabilities. Different brands have different management interfaces and update schedules, so without an inventory, it is hard to know who is responsible for updates. The MINDS (MS) Three-Gate Printer Security Check records each machine's model, firmware, and assigned owner first, so every alert has someone to go to

To bring printers into Zero Trust, verify the identities of both the person sending a job and the person collecting it. Being on the company network should not grant automatic access. Zero Trust means checking identity and permissions every time someone accesses a resource, without granting automatic access just because they are on the company network. For printing, both sending and pickup need verification. In Quocirca's survey, 84% of respondents said integrating identity platforms with print infrastructure was very or extremely important. The MINDS (MS) Three-Gate Printer Security Check breaks this down into three actions:

・The identity gate in the MINDS (MS) Three-Gate Printer Security Check: verify company accounts and print permissions

・The document gate in the MINDS (MS) Three-Gate Printer Security Check: use secure release printing, so pages print only after the user authenticates at the device

・The device gate in the MINDS (MS) Three-Gate Printer Security Check: assign owners for firmware updates and anomaly checks

A small or medium-sized print shop can start with one device that handles contracts or quotes. There is no need to replace every machine right away. In Quocirca's study, 56% of organizations in the print security leader group reported print data loss, compared with 73% in the group that lagged behind. That is a difference between groups, not a guarantee that any one tool will produce the same result. The MINDS (MS) Three-Gate Printer Security Check can start with this inventory:

・Device inventory for the MINDS (MS) Three-Gate Printer Security Check: record the model, firmware version, and owner

・Document inventory for the MINDS (MS) Three-Gate Printer Security Check: choose a contract or quote and check print permissions and pickup verification

・Procurement inventory for the MINDS (MS) Three-Gate Printer Security Check: specify how files will be delivered and collected. If you are planning a corporate catalog or product manual, contact MINDS

Quocirca included quantum readiness and post-quantum cryptography among its print security topics, but this study did not provide a timeline for quantum attacks or examples of printers being compromised. The available evidence does not support replacing printers right away. I would bring quantum readiness into equipment refresh discussions and ask suppliers about their encryption update roadmap, firmware support periods, and cloud identity integration. Asking before a renewal or replacement is more practical than searching for old model support records after something happens. The device gate in the MINDS (MS) Three-Gate Printer Security Check should also record software versions and support periods, not just print volumes

・The MINDS (MS) Three-Gate Printer Security Check starts by identifying who sends each job and who collects it, then tracks the devices the document passes through

・The MINDS (MS) Three-Gate Printer Security Check applies identity verification to both sending and pickup. A device's location on the company network is not enough

・The MINDS (MS) Three-Gate Printer Security Check records firmware versions and maintenance owners for each device

・The MINDS (MS) Three-Gate Printer Security Check starts with workflows for sensitive documents such as contracts and quotes

When designers hand over unreleased AI-generated work, first check which cloud storage space it is in, who can open it, and how the file will be sent to the print shop. Corporate procurement teams can add identity permissions, pickup verification, and device updates to their service checklist, extending the MINDS (MS) Three-Gate Printer Security Check across design, print, and SaaS workflows

・Quocirca's 2026 Print Security Trends: AI and Identity Threats Return to the Security Agenda