Are confidential documents regularly left sitting on a printer tray where anyone can pick them up? For organisations handling sensitive information, secure printing is one of the simplest ways to reduce accidental exposure. In this guide, we explain how pull printing and print user authentication work, what to choose for your environment, and how to roll it out without slowing people down.
What “secure printing” actually means in practice
Secure printing is a set of methods that helps ensure printed documents only reach the intended person, while providing visibility over who printed what and when. It is about protecting confidentiality and reducing the chance of errors, especially where multiple people share devices or work in busy areas.
Secure printing is particularly valuable when your printers handle:
- HR documents (contracts, disciplinaries, salary letters)
- Finance paperwork (invoices, payroll, bank details, year-end reports)
- Legal or compliance documents (client bundles, case notes, signed agreements)
- Healthcare or wellbeing information (patient letters, referral forms)
- Education records (student data, safeguarding paperwork)
The biggest risk is the unattended output tray
The most common printing risk is not a complicated cyber-attack. It is a simple, everyday issue: someone prints a document and gets pulled into a call, a meeting, or a task, and the pages sit on the printer for the next person to see or collect by mistake.
This often happens in open-plan offices, reception areas, shared printer rooms, and hybrid environments where staff rotate desks. Even in well-run organisations, human behaviour and busy workloads make “I’ll grab it in a minute” a regular pattern.
Real-world examples we see frequently include:
- An offer letter left on the tray and picked up by the wrong team member
- Client paperwork printed in a shared area during a busy period and mixed with other jobs
- Confidential reports left overnight after late printing
- Visitor access to printers positioned in public-facing areas
Pull printing explained (and why organisations love it)
Pull printing (also known as secure release printing or print release) changes the default behaviour of printing. Instead of documents printing immediately, the print job is held securely until the user is physically at the device and confirms they want to release it.
How pull printing works
Most pull printing systems follow a simple flow:
- The user sends a print job as normal.
- The print job is held securely in a queue, rather than printing straight away.
- The user goes to any authorised printer (helpful if the nearest one is busy).
- The user completes print user authentication (PIN, card, mobile, or sign-in).
- The user selects the job and releases it.
- If the job is not collected within a set time, it can auto-expire and be deleted.
This is a strong option for organisations that want better control without making printing feel difficult. People still print in the same way, but documents only appear when the right person is present.
Benefits of pull printing
- Stops documents being left unattended because they only print when collected.
- Reduces waste by preventing uncollected print jobs from building up and being reprinted.
- Supports hybrid working by allowing users to release jobs at different printers.
- Improves accountability with clearer audit trails and reporting.
- Helps compliance by lowering the risk of accidental disclosure of personal data.
Print user authentication methods: what to choose and why
Print user authentication is the way a printer confirms someone is allowed to access and release print jobs. The best approach depends on your security needs, how busy the environment is, and how you want the user experience to feel.
PIN codes
Users enter a PIN at the printer to release their jobs. This is often the quickest starting point if you want secure printing without new hardware.
- Best for: smaller teams, low to medium traffic, quick deployment
- Strengths: simple, low cost, minimal change
- Watch-outs: PIN sharing, weak PIN habits, slower at peak times if lots of people queue
ID cards and fobs
Users tap a card or fob on a reader at the printer. This is popular in environments where speed matters and staff already carry access cards.
- Best for: larger offices, healthcare, education, warehouses, busy shared device areas
- Strengths: fast, convenient, reduces password fatigue
- Watch-outs: needs readers and cards, lost cards need quick deactivation
Mobile app or QR code release
Users authenticate via a mobile app or by scanning a QR code at the device. This can work well for hybrid teams and visitors, depending on your policy.
- Best for: hybrid workplaces, flexible seating, organisations that avoid cards
- Strengths: good user experience, easy to scale, can support guest workflows
- Watch-outs: mobile policy considerations, connectivity needs, user adoption
Directory-based sign-in or Single Sign-On
Users sign in using their existing work credentials (often aligned to Microsoft 365 or other identity systems). This can help centralise access control.
- Best for: organisations with strong identity management and clear access policies
- Strengths: centralised control, easier onboarding and offboarding, consistent security policies
- Watch-outs: can be slower at the panel than a card tap, needs careful setup
When choosing an authentication method, prioritise:
- User experience so people do not bypass the process
- Speed at the device during busy times
- Policy fit for visitors, contractors, and shared accounts
- Auditability so you can review activity if needed
Secure printing method comparison
| Method | Security level | Ease of use | Best for | Common pitfalls |
|---|---|---|---|---|
| Standard printing (prints immediately) | Low | High | Low-risk documents, controlled areas | Unattended output trays, accidental collection |
| Pull printing (secure release) | High | High | Shared devices, sensitive teams, hybrid environments | Poor rollout leads to confusion, queue settings not optimised |
| PIN-based print user authentication | Medium to High | Medium | Quick start for secure printing without new hardware | PIN sharing, weak PIN choices |
| Card or fob authentication | High | High | Busy sites where speed matters | Lost cards not deactivated quickly |
| Mobile app or QR release | High | High | Modern workplaces, flexible seating, guest workflows | Mobile policy and adoption challenges |
| Directory or SSO sign-in | High | Medium | Centralised policy control, strong onboarding/offboarding | Slower panel sign-in if not tuned for speed |
Practical settings that strengthen secure printing
Once you have pull printing and authentication in place, a few practical settings can take your secure printing approach from “good” to “reliable and audit-ready”.
- Auto-delete uncollected jobs: removes jobs that are not released within a set time, reducing risk and clutter.
- Device timeouts and auto-lock: prevents someone walking up and using a session left open.
- Role-based permissions: restricts certain functions or destinations to approved roles.
- Address book controls: limits who can send scans to external emails or unknown destinations.
- Audit logs and reporting: supports internal reviews and investigations if needed.
These settings are especially helpful where you have rotating teams, visitors onsite, or printers in shared spaces.
How to roll this out without frustrating users
A secure printing rollout succeeds when it feels natural. The goal is to improve security and reduce waste without creating queues, confusion, or workarounds.
A simple rollout approach
- Start with a pilot: choose a high-value team such as HR or finance and gather feedback.
- Keep the steps consistent: use the same authentication method across devices where possible.
- Provide quick guides: a one-page “how to release your print” guide near devices works well.
- Set sensible defaults: job expiry times and device timeouts should match how people actually work.
- Plan for exceptions: define how guest printing, shared mailboxes, or shift teams should work.
If users understand why the change is happening and the process is quick, adoption is usually smooth.
Who needs secure printing most
Secure printing is a strong fit for any organisation handling personal data, commercially sensitive information, or regulated records. It is particularly common in legal firms, healthcare providers, schools and colleges, accountancy practices, property companies, charities handling case information, and businesses with busy shared printer areas.
Many organisations also adopt pull printing and print user authentication to align with internal policies and expectations around UK GDPR, information security frameworks, and audit readiness.
Secure printing that feels effortless (next steps)
Secure printing works best when it protects documents without slowing people down. Pull printing prevents sensitive pages being left on trays, and print user authentication ensures only the right person can release and access jobs. When you add practical settings like job expiry, device timeouts, and activity reporting, you create a secure, user-friendly printing process that reduces risk and cuts waste.
If you would like help choosing the right secure printing setup for your organisation, contact Carden Managed Print for a consultation or quote.
