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DFF regularly participates in security research conferences, government technology summits, and other events relevant to the mobile forensics community. These engagements give us the opportunity to share our latest research findings, connect with fellow practitioners, and stay at the forefront of emerging threats targeting iOS and Android platforms. Check back here for updates on where you can find us next.

DFFenders Blog

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Darwin: libsystem_malloc .dylib and xzone

Darwin’s new allocator, Xzone, is now part of libmalloc and in open source. In this post, we are providing an analysis of Xzone that is an expanded version of an excerpt from Jonathan Levin’s book “Disarming Code”.

Jonathan Levin
May 25, 2026
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SPTM - The Last Bits

The next iteration of DFF’s SPTM deep dive. This post aims to broaden the discussion and fill in the full picture of SPTM.

DFFenders
Nov 19, 2025
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Tracing Back to the Source | SPTM Round 3

Our goal at DFF is to reveal any threats on mobile devices, and that requires us to keep up to date with every single version of Android and iOS, including the beta and "Developer Preview" phases. Often, these are the under-the-hood, undocumented changes which have the real impact on operating system security.

DFFenders
Feb 12, 2025
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