Tag: exploitation

Exploiting ELF Expansion Variables

ELF security is somewhat esoteric, and the related vulnerabilities are often very interesting. Today we will be discussing a security issue that lives within the ELF loading code of unpatched IllumOS kernels, and is not specific to any given architecture. The vulnerability may very likely extend to other operating systems which support ELF, and have… Read More

ELF shared library injection forensics

At Backtrace we built and are continually building security and forensics features into our product that rely on understanding the structural nuances of ELF binary internals, and process memory infection techniques. This article outlines some of the core concepts that are being applied in our technology today. For well over a decade attackers have been… Read More