The IoT Sentinel poster+demo combination received the Best Poster award at IEEE ICDCS 2017. The award is for the best poster chosen from among 42 posters and 16 poster+demo combinations. IEEE ICDCS is a well-established (37 years) top conference in distributed systems (JuFo 2). The work is a collaboration between Aalto University, TU Darmstadt, and University of Helsinki.