Defeating SEAndroid

Presented at DEF CON 21 (2013), Aug. 3, 2013, 2 p.m. (20 minutes).

Security Enhancements for Android (SEAndroid) enables the use of SELinux in Android in order to limit the damage that can be done by malicious apps, trying to make exploitation harder. Some OEMs are trying hard to implement extra mitigations in their devices, especially those aiming to reach the enterprise market. We will present some issues that are found in devices currently implementing SEAndroid, and demonstrate how vendors FAIL in properly implementing SEAndroid protection.


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