Female Hacker

Joanna Rutkowska Female Hacker
is a Polish security researcher, primarily known for her research on low-level security and stealth malware.
She became known after the Black Hat Briefings conference in Las Vegas in August 2006, where Rutkowska presented an attack against Vista kernel protection mechanism, and also a technique dubbed Blue Pill, that used hardware virtualization to move a running OS into a virtual machine. Subsequently she has been named one of Five Hackers who Put a Mark on 2006 by eWeek Magazine for her research on the topic. The original concept of Blue Pill was published by another researcher at IEEE Oakland on May 2006 under the name VMBR. Its effectiveness is a subject of a debate among some researchers.
During following years, Rutkowska continued to focus on low-level security. In 2007 she demonstrated that certain types of hardware-based memory acquisition (e.g. FireWire based) are unreliable and can be defeated. Later in 2007, together with a team member Alexander Tereshkin, presented further research on virtualization malware. In 2008, Rutkowska with her team focused on Xen hypervisor security. In 2009, together with a team member Rafal Wojtczuk, presented an attack against Intel Trusted Execution Technology and Intel System Management Mode.
In April 2007 Rutkowska founded Invisible Things Lab in Warsaw, Poland. The company focuses on OS and VMM security research and provides various consulting services.
In 2010, she and Rafal Wojtczuk created the Qubes security-centric operating system based on Disposable Virtual Machine.