Konstantinos Karagiannis is the Chief Technology Officer for Security Consulting at BT Americas. In addition to guiding the technical direction of ethical hacking and security engagements, Konstantinos specializes in hacking financial applications, including smart contracts. He works with the research team to help bring emerging technologies in AI, blockchain, and quantum cryptography to InfoSec today. He has spoken at dozens of technical conferences around the world, including DEF CON, Black Hat Europe, RSA, and ISF World Security Congress.