Following last week-end’s Insomni’hack teaser and popular demand, here is a detailed write-up for my winhttpd challenge, that implemented a custom multi-threaded httpd and was running on the latest version of Windows 10:
Continue reading winhttpd writeup: private heaps pwning on WindowsTag: windows
Exploiting a misused C++ shared pointer on Windows 10
In this post I describe a detailed solution to my “winworld” challenge from Insomni’hack CTF Teaser 2017. winworld was a x64 windows binary coded in C++11 and with most of Windows 10 built-in protections enabled, notably AppContainer (through the awesome AppJailLauncher), Control Flow Guard and the recent mitigation policies.
Continue reading Exploiting a misused C++ shared pointer on Windows 10Catalogue de formations 2013
Pour 2013 SCRT étoffe à nouveau son catalogue de formations techniques afin de répondre au mieux au monde de la sécurité en perpétuelle évolution, notamment avec les formations sur le développement d’applications pour terminaux mobiles (COD102 & COD103) ainsi que la gestion des logs dans le contexte de la sécurité informatique (FOR102).
Continue reading Catalogue de formations 2013