Xen security research results presented

Joana Rutkowska and her team presented very interesting insights on Xen security, as well as attacks against it, at this years Black Hat conference in Las Vegas.
In a trilogy of talks(“Xen 0wning trilogy”), they gave information about “Subverting the Xen Hypervisor”, “Detecting and preventing the Xen hypervisor subversions”, as well as “Bluepilling the Xen hypervisor”.
In a final comment in her blog about the talks, Joana concludes: “It’s worth noting that we chose Xen as the target not because we think it’s insecure and worthless. On the contrary, we believe Xen is the most secure bare-metal hypervisor out there (especially with all the goodies in the upcoming Xen 3.3). Still we believe that it needs some improvements when it comes to security.”
Sounds like a nice last word 🙂
Read some of the highlights of the talks explained by Joana.

Read more

Let’s Grow Xen Together!
03/18/2025

Xen is open, secure, and built for the future. As the new Community Manager, I’m focused on growing the Xen community, welcoming new contributors, and ensuring a thriving ecosystem. Let’s build the future of virtualization together!

Xen Project 4.20: A Step Forward in Open Source Virtualization
03/11/2025

The Xen Project has released Xen 4.20 🎉! This release introduces a range of enhancements that further solidify its position as the premier open-source hypervisor. It delivers important security updates, improved performance, and broader hardware support. Xen has doubled down as the best choice for cloud providers, enterprise users, and

Xen Project Winter Meetup
02/13/2025

We just wrapped up the Xen Winter Meetup 2025. It was an amazing opportunity to push Xen forward in a way that can only happen when people get together in person. Organized by Vates, we hosted it at the University of Grenoble IMAG building, a great spot for cutting-edge research

Welcome Honda to the Xen Project Board
12/09/2024

We're excited to announce our newest Advisory Board Member Honda, to Xen Project. Since its foundation, Honda has been committed to "creating a society that is useful to people" by utilizing its technologies and ideas. Honda also focuses on environmental responsiveness and traffic safety, and continue