---
title: "Discussion on \"Clipboard and Inter-Process Data Copies: Monitoring Paths at the Operating System Boundary\" | Hashnode"
description: "Discussion on \"Clipboard and Inter-Process Data Copies: Monitoring Paths at the Operating System Boundary\". Opening thesis\nThe clipboard is the cheapest exfiltration channel on a desktop, and it is also the one most likely to be overlooked by network controls. Content moves from a protected application to a"
url: "https://hashnode.com/posts/clipboard-and-inter-process-data-copies-monitoring-paths-at-the-operating-system-boundary/6ae4628bd2cfe6c3b7c9adc4"
---

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Discussion

# [Clipboard and Inter-Process Data Copies: Monitoring Paths at the Operating System Boundary](https://cross-networkfileexchange.hashnode.dev/clipboard-and-inter-process-data-copies-monitoring-paths-at-the-operating-system-boundary?utm_source=hashnode&utm_medium=feed)

Opening thesis The clipboard is the cheapest exfiltration channel on a desktop, and it is also the one most likely to be overlooked by network controls. Content moves from a protected application to a

Oct 30 · 5 min read · cross-networkfileexchange.hashnode.dev  
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## Written by

[nsecsoft nsecsoft](https://hashnode.com/@nicoliy)

@nicoliy

  
[View profile](https://hashnode.com/@nicoliy)

A person who loves learning about cryptography.

A person who loves learning about cryptography.

## Responses 1

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[Adam Lewis](https://hashnode.com/@nark3d)

[Nov 4](https://hashnode.com/posts/clipboard-and-inter-process-data-copies-monitoring-paths-at-the-operating-system-boundary/6ae4628bd2cfe6c3b7c9adc4/comment/6aeba72eb6addf49c860c6ca)

Delayed rendering splits monitoring into two problems the article treats as one, so push on it. A monitor that only reads formats on WM\_CLIPBOARDUPDATE sees the publication and never the request, so a policy that blocks by content is inspecting whatever the owner chose to put there. Provenance helps. Does it survive an owner that renders late from a protected window into an unprotected one, or does the attribution end up pointing at the publisher and missing the paste entirely? Have the audit record answer that before anyone trusts it.