After his graduation from Paris University in 1970, Yves LE ROUX worked in the Rothschild Group where, among others tasks, he was in charge of the network security and other security related issues. In 1981, he joined the French Ministry of Industry where he was in charge of the Open Systems Standardization programs. In 1986, he took the position of European Information Security Manager at Digital Equipment. Then, he joined the security research and development team. In 1999, he went to Entrust Technologies, PKI software editor. In 2003, Yves joined Computer Associates Int. as a Technology Strategist. In April 2017, he retires from CA Technologies He has co-authored three books on security. He is a lecturer at ISEP (Paris Graduate Engineering School) and spoke in many conferences (e.g., EUROCACS/ISRM 2015, SEMAFOR 2015 , (ISC)² EMEA Congress 2015, (ISC)² Benelux, DACH and Dubai SecureSummits 2017).