The fourth installment of InTrust has made it out of Beijing and is currently being held at Royal Holloway, University of London. The first day featured three contributed talks balanced by three keynotes and a panel session. For me, the highlights of the day were a practical demonstration of Nicolai Kuntze, who showcased their implementation of establishing trusted connections in mobile ad-hoc networks leveraging Trusted Platform Modules (TPMs). The interconnections of three nodes in the lecture