Apple explains how Secure Exclaves protect Siri audio and video
A new Apple document details Secure Exclaves, the privacy toolset behind features such as Siri Recaps, which analyses audio and video without saving anything accessible to the system or user.
Key takeaways
- Apple has published a detailed explanation of its Secure Exclaves security and privacy toolset.
- Secure Exclaves underpin features such as Siri Recaps.
- The technology analyses audio and video without recording or saving data accessible to the system, the user, or anyone.
Apple shares a closer look at Secure Exclaves
Apple has published a detailed explanation of Secure Exclaves, its security and privacy toolset, according to Apple Insider. The document was shared on 12 November 2026 and covers the technology behind features such as Siri Recaps.
Secure Exclaves are designed to let audio and video be analysed without recording or saving data. Apple says nothing analysed this way is accessible to the system, the user, or anyone else.
The new document goes into the technical details of how this isolation works. Readers who want the full depth can consult Apple's publication directly.
Why the technology matters
Features like Siri Recaps need to process sound and video, which normally raises privacy concerns. Secure Exclaves address this by keeping the analysis separate from anything that could store or expose the data.
The information comes from Apple Insider, whose report is currently unverified by other sources. Apple has not been quoted directly in the available material.
Sources
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