As mentioned in Shellcoding and Memory Errors, in modern systems most binaries will be protected against execution. By default, the...

Coredumps can be useful in various ways, mainly in finding the causes for why a program misbehaved. One way to...

In 1972, Dennis Ritchie created the C programming language. It was designed to ease the life of developers by making...

Every computer uses the two's complement to represent integers. It is a great representation of simplified math. To get a...

Sandboxing refers the isolation between the processes on a system. In the earlier days (back in the 80's) there was...

A shellcode is used to execute a shell within a system, either standalone or injected in an executable. A common...

Bitcoin's scripting transaction language is called Script. It allows to get the "programmable money" and is used to lock and...

Gdb is a great tool for reverse engineering as it comes for free on almost every Linux distro and has...