Demystifying the Secure Enclave Processor
LytVKz
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Attack Surface: AKF Endpoints<br />
Endpoint Owner OOL In OOL Out Notes<br />
0 SEPD/ep0<br />
1 SEPD/ep1 ✓<br />
2 ARTM ✓ ✓ iPhone 6 and prior<br />
3 ARTM ✓ ✓ iPhone 6 and prior<br />
7 sks ✓ ✓<br />
8 sbio/sbio ✓ ✓<br />
10 scrd/scrd ✓ ✓<br />
12 sse/sse ✓ ✓ iPhone 6 and later<br />
List of AKF registered endpoints (iOS 9) and <strong>the</strong>ir use of outof-line<br />
request and reply buffers