The Global Security Challenge is the worldÂ’s leading competition for security startups: the most promising security-technology innovations can win a $500K grant, sponsored by TSWG of the US Gov't. This year's event not only includes presentations from the 5 finalists, but also has speakers and panels focused on the important security topics of our day. Confirmed speakers include leaders from MI6, Microsoft, Barclays, UK Parliament, Symantec & many venture capitalists.