Mysterious 'CRYPTEXES' devices in Finder on iMac

Has anyone ever ran into these "devices" when looking in Finder? Please see attachments. They are gone now. But I managed to screen capture them last time. I am running an iMac 2019, Sequoia 15.2.



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iMac 21.5″, macOS 15.1

Posted on Jan 2, 2025 12:40 PM

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Posted on Jan 2, 2025 1:01 PM

cryptexes are an important part of macOS to ensure that malware or malicious users cannot tamper with the operating system and it's core tools. Please do not attempt to modify your built in preboot volume or cryptexes folders.


see > https://www.iboostup.com/blog/what-are-cryptexes-why-they-take-up-mac-space

and > https://forums.developer.apple.com/forums/thread/745673

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Jan 2, 2025 1:01 PM in response to JimDon2022

cryptexes are an important part of macOS to ensure that malware or malicious users cannot tamper with the operating system and it's core tools. Please do not attempt to modify your built in preboot volume or cryptexes folders.


see > https://www.iboostup.com/blog/what-are-cryptexes-why-they-take-up-mac-space

and > https://forums.developer.apple.com/forums/thread/745673

Jan 2, 2025 12:55 PM in response to JimDon2022

I really do not know anything, so I’d appreciate an answer of anyone which is experienced in that section. However, there seems to be a similar thread on macrumors.com which discusses a folder called „cryptex-systems-arm64e“, and a user replied to the question that it would be a critical component in macOS. Forum:

yet, you said they suddenly „disappeared“, so, have you received an update for your iMac? Because it would sure be a possibility that the folder got hidden or they’ve found a different solution for the initial usage of the folder, right?


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Mysterious 'CRYPTEXES' devices in Finder on iMac

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