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For more detail, there's a 3-part series on iOS SPTM and TXM: Aug 2023, https://www.df-f.com/blog/ios17 https://www.df-f.com/blog/ios17 Nov 2023, https://www.
by transpute 2y ago
For more detail, there's a 3-part series on iOS SPTM and TXM:
Aug 2023, https://www.df-f.com/blog/ios17 https://www.df-f.com/blog/ios17
Nov 2023, https://www.df-f.com/blog/ios-17round2 https://www.df-f.com/blog/ios-17round2
Feb 2025, https://www.df-f.com/blog/sptm3 https://www.df-f.com/blog/sptm3
- saagarjha 2y agoSomewhat less detail, actually.
- transpute 2y agoDF blog series source reference, https://randomaugustine.medium.com/on-apple-exclaves-d683a2c37194 https://randomaugustine.medium.com/on-apple-exclaves-d683a2c... I would particularly like to highlight the work of Dataflow Forensics and their much more advanced work dissecting SPTM without the benefit of source code. I enthusiastically await their promised blog post about exclaves and hope they will answer many of the remaining questions, provide gory disassembly explanations, and correct all my mistakes and assumptions!
- saagarjha 2y agoThey are being polite. The Dataflow blog post barely goes beyond running strings.
- transpute 2y ago> They are being polite. Are they? The article's closing paragraph advertises a _future_ Dataflow blog post to the reader. Their follow-up March correction is consistent with the Dataflow Feb summary, https://randomaugustine.medium.com/more-speculation-on-exclaves-d4b94182b54b https://randomaugustine.medium.com/more-speculation-on-excla...
- saagarjha 2y agoYes, they're saying that there's some stuff they didn't cover, and they hope the Dataflow people will. But the first couple didn't really answer much so I'm not particularly hopeful.