Dr. Sabrina Kirrane joined the WU as a postdoctoral researcher in September 2015. Prior to taking up the position at WU she was a researcher at the Insight Centre for Data Analytics, Ireland. Her PhD focused on the problem of access control for the Web of Data. Before that she spent several years working in Industry on topics around data integration and security, such as system security requirements their and implementation in an application service provider environment. Dr. Kirrane is a guest editor for the Journal of Web Semantics special issue on Security, Privacy and Policy for the Semantic Web and Linked Data and a co-organiser of the PrivOn workshop series on Society, Privacy and the Semantic Web – Policy and Technology.