IOANNIS is a senior IT security researcher and Head of Red Teaming at CENSUS S.A., a company that builds on strong research foundations to offer specialized cybersecurity services to customers worldwide. Ioannis has participated in more than 100 security assessment projects, including the assessment of communication protocols, web and mobile banking services, NFC payment systems, ATMs/POS, critical medical appliances and MDM solutions. He has presented in the past in security conferences such as Black Hat Europe, Troopers and Security Bsides.