Keren is a TED conference speaker this year, talked about the hackers are immune system. In her talk, she explained that the world actually needs hackers, and they play in an important role in this world.She said, "Hackers are my heroes, and the perspective I’d like to offer you today is that hackers represent an exceptional force for change with the power to literally save our digital future – and we need to think like hackers and take actions today. That’s why I’m here today. You might say I am naïve, a romantic - or worse of all, you could say I’m not 1337. But I really believe that hackers have the power to change a grim reality. I want to show you why now is the time – because every one of us in on the front lines, so it’s time to be the heroes!".