Sean Deaton

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Latest — Dec 27, 2024

Trying Out Binary Ninja's new WARP Signatures with IPSW Diff'ing

Binary diff'ing is pretty complex, but being able to apply markup from one binary to another is quite powerful. Binary Ninja's new WARP extends previous efforts, using SigKit, to quickly identify library functions.

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Enums Just Got So Much Better in Binary Ninja

Enums in Binary Ninja have always been nice, but they are even better in the latest 4.3 update.

Gotta RE 'em All: Reversing C++ Virtual Function Tables with Binary Ninja

C++ can be frustrating to reverse engineer. Explore how to reverse engineer those with Binary Ninja.

Comparing Binary Ninja Performance on the M1, M2 Ultra, and M3 Pro

We test the time to decompile programs in Binary Ninja over various Mac configurations. No surprise, but the M2 Ultra fared pretty well.

On 30-Year Fixed Mortgages

I recently came across a post on LinkedIn by a Certified Financial Planner (CFP). The author claimed he would always select a 30-year mortgage over a 15-year. Specifically: I personally will always pick a 30 year mortgage over 15 Why? I prioritize flexibility I want as much free cash flow

Installing Custom Fonts in Ghost Themes

How to install custom fonts in a custom Ghost theme.

Kernel Level Protections: Supervisor Mode Execution Protection (SMEP) - Part I

Supervisor Mode Execution Protection, or SMEP is a kernel protection mechanism originally developed by Intel in 2011 for their x86 and amd64 architecture processors. It prevents code running in the context of the kernel from executing any code in userland memory.

On Imbalanced Datasets

What's the difference between macro and weighted averages? Do they matter? On imbalanced datasets.

A Retrospective on Our First Fuzzing Workshop

A retrospective on our first fuzzing conference workshop and how we'll improve next time.

Don't Delete grub2

Don't uninstall grub2 without ensuring a newer version will be installed.