[SECURITY] Fedora 31 Update: radare2-3.9.0-1.fc31.1

The radare2 is a reverse-engineering framework that is multi-architecture, multi-platform, and highly scriptable. Radare2 provides a hexadecimal editor, wrapped I/O, file system support, debugger support, diffing between two functions or binaries, and code analysis at opcode, basic block, and...

Diaphora - The Most Advanced Free And Open Source Program Diffing Tool

Diaphora διαφορά, Greek for 'difference' is a program diffing plugin for IDA, similar to Zynamics Bindiff or other FOSS counterparts like YaDiff, DarunGrim, TurboDiff, etc... It was released during SyScan 2015. It works with IDA 6.9 to 7.3. Support for Ghidra is in development. Support for Binary...

Using Binary Diffing to Discover Windows Kernel Memory Disclosure Bugs

Posted by Mateusz Jurczyk of Google Project Zero Patch diffing is a common technique of comparing two binary builds of the same code – a known-vulnerable one and one containing a security fix. It is often used to determine the technical details behind ambiguously-worded bulletins, and to establis...

Non-Nexus Devices and the Android Security Rewards Program

Google’s decision to limit its Android Security Rewards program to newer Nexus devices clearly puts the Google phones on the top tier of secure mobile devices. It also could ultimately have the effect of putting non-Nexus devices in the line of fire. For now, limiting the rewards program to Nexus...

DarunGrim - A Patch Analysis and Binary Diffing Tool

DarunGrim is a binary diffing tool. DarunGrim is a free diffing tool which provides binary diffing functionality. Binary diffing is a powerful technique to reverse-engineer patches released by software vendors like Microsoft. Especially by analyzing security patches you can dig into the details o...

[Binwalk] Firmware Analysis Tool

Binwalk is a firmware analysis tool designed to assist in the analysis, extraction, and reverse engineering of firmware images and other binary blobs. It is simple to use, fully scriptable, and can be easily extended via custom signatures, extraction rules, and plugin modules. Binwalk supports...

Reverse engineering, Malware and Goodware analysis of Android applications: Androguard

Androguard is a full python tool to play with Android files. DEX, ODEX APK Android’s binary xml Android resources Disassemble DEX/ODEX bytecodes Decompiler for DEX/ODEX files You can either use the cli or graphical frontend for androguard, or use androguard purely as a library for your own tools...