Resolving ARM Syscalls in Ghidra
With a simple script, you can have the Ghidra decompiler recognize syscall invocations as function calls and get argument recognition working.
Hacking MoCA Like It’s 1999
Motorola MM1000 MoCA Adapter The Problem Every other year or so, our home internet and cable bill goes up and we have to call our ISP to renegotiate our terms. [...]
Android Device Hardening
As the cost of phones and Android-capable hardware goes down, using Android in embedded applications is becoming more and more practical. Even if you're not using the cell features of [...]
Securing Your Software
Regardless of your industry, if you are a product owner you should be concerned about the security posture of your product. You can assume that attackers will eventually find the [...]
Hacking a Hardware Wallet
If you own cryptocurrency, you are among an estimated 8% of the US population who does. Chances are that you keep your coins in a software wallet, either at an [...]
Machine Emulation with Ghidra
We recently finished a job that required reverse engineering a 30-year-old firmware image for an embedded system. Our goal was to recover an equation involving floating point operations from the [...]