I am trying to understand how this is handled in real environments, not just what looks good on paper.

If you need to print sensitive stuff like exam papers, HR docs, or internal reports across multiple locations, what does your workflow actually look like ?

Is it usually something simple like sending it over email or Drive, downloading it at each site, and printing locally?

or are people really using more controlled setups like secure print queues, pull printing, VDI sessions, or even air gapped machines?

A few things I am curious about from people who deal with this in production:

1. Do you treat printing as a real security boundary, or is it more like once the file hits a machine, control is basically gone?
2. How do you handle cases where something should not be accessed before a specific time?
3. Have you seen any practical way to limit copying or sharing once the file reaches the endpoint?
4. Do audit logs actually help when something goes wrong, like tracking who printed what and when, or are they mostly just for compliance?
5. Where do you draw the line between system responsibility and user responsibility? For example, once something is printed or visible, is it mostly policy and trust from that point on?
6. In your experience, is the bigger issue technical limitations or just user behavior?

From a security and infrastructure angle:

• Do you treat printers and print workflows as a real attack surface?
• Have you run into issues with spoolers, cached jobs, or stored print data?
• Is preventing leaks actually realistic, or is it more about limiting exposure and having traceability?

And on the implementation side:

• What does your setup usually rely on? Things like IPP, LPD, SMB printing, or vendor tools like PaperCut?
• Do you actually restrict printers by network controls like IP, VLAN, or ACLs, or is that rare in practice?

Thanks in advance, I am a student trying to understand how this works in the real world.