The first EU FP7 PRACTICE Summer School on Secure and Trustworthy Computing in collaboration with the Polytechnic Institute Bucharest was a great success. The event occurred from 23rd to 28th of September in Bucharest, Romania. Eighteen speakers provided a wide range of topics from advanced cryptography to system security and cloud computing. More than seventy participants from ten countries attended the event. The Summer School offered a great opportunity to all attendees to network, discuss and enjoy a fruitful scientific exchange.