Hi - I'm a data scientist working in security. I used to use supercomputers to study the evolution of galaxies as an astrophysicist. Now I tackle more down- to-earth challenges, (yes, the puns get that bad), helping companies use different data sets to understand and address security risk. As part of the team at Panaseer (a London based security start up), I work with security functions in global financial firms, applying data science to help solve strategic and operational challenges.