Results for arm

Into the Implementation of Spectre

In this blog post, we will get into the details of the implementation of Spectre, the exploit that targets the vulnerbilities found in CPUs built by AMD, ARM, and Intel. We assume you are familiar with the concept of the attack, and you can inspect the Proof of Concept source code provided in the Appendix of the paper linked above. You might also find it easier to read this blog post with the source code side by side.

By Axelle ApvrilleJanuary 17, 2018

Industry Trends

Pebble Smartwatch Talk at Virus Bulletin 2016

My personal favorite talk was on exploiting Pebble smartwatches ("Exploit Millions of Pebble Smartwatches for Fun and Profit" by Zhang and Wei). Our expectations are usually higher in one's own field of expertise, but this one is really great work. Pebble smartwatch talk at VB 2016 Basically, the authors found an inner assembly routine in Pebble's operating system which allows to elevate one's privileges. If you are familiar with ROP, this is a privilege elevation gadget. Normally, this routine is called by Pebble...

By Axelle ApvrilleOctober 14, 2016