Conference presentations, with slides where we’re allowed to share them.
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Microsoft engaged us to evaluate the security of the top fingerprint sensors used for Windows biometric authentication. This presentation details our vulnerability research process, which entailed …
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XNU, the OS X kernel, is made up of a somewhat unholy marriage of the monolithic BSD kernel and the CMU mach microkernel. Because of this marriage, in addition to BSD syscalls, XNU provides additional …
video Jesse D'Aguanno
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Eddie Lee presents NFCProxy, a proof-of-concept tool that demonstrates insecurities in near field communication and contactless credit cards. The tool is also useful for NFC protocol analysis in …
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Using the Mach interfaces in the OS X kernel to manipulate the kernel from user space, i.e. from shellcode, to alter kernel structures. Example shellcodes are included.
slides Jesse D'Aguanno
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Apple’s OS X operating system has been gaining in popularity. This presentation details how to manipulate the OS X kernel in order to hide an attacker’s activities and maintain access.
slides Jesse D'Aguanno
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Jesse D’Aguanno demonstrated using the trust relationship between the BlackBerry Enterprise Server infrastructure and the handhelds to bypass perimeter controls and compromise an internal …
slides Jesse D'Aguanno