Speaker: Joanna Rutkowska Can we build trustworthy client systems on x86 hardware? What are the main challenges? What can we do about them, realistically? Is there anything we can? In the first part we will take a look at the security problems we encounter on modern Intel-based x86 systems, specifically on laptops. In the second part we will discuss how most (all?) of these problems could be addressed, with just minimal hardware modifications realizable by laptop OEMs.