I am a professor in the Department of Computer Science at UC3M, where I lead the Computer Security Lab.
I keep a blog for random notes and thoughts.
If you want to reach out, you can contact me by email or in Twitter.
I do research on computer security, privacy, and Internet measurements. I am also interested in understanding the impact of technology on society. You can find a complete list of my research publications Google Scholar profile.
My most recent research efforts have focused on developing tools and data-based evidence to study the prevalence of unwanted and harmful software in the Android ecosystem. Our findings and research outputs can be found in the Android Observatory, a joint project with colleagues from the Internet Analytics Group at IMDEA Networks Institute and other researchers abroad.
I also have a keen interest in malware and systems security topics, especially for Unix-like systems.
I am lucky to have been the recipient of several prizes and awards for my work. These include:
I am open sourcing all my teaching materials, but it will take me a while to complete the process.