text: National Cybersecurity Chief Amit Yoran Resigns Amit Yoran has abruptly resigned his position with the Homeland Security Department. Olga Grkavac, senior vice president of the Information Technology Association of America, confirmed that 
inputs: National Cybersecurity Chief Amit Yoran Resigns Amit Yoran has abruptly resigned his position with the Homeland Security Department. Olga Grkavac, senior vice president of the Information Technology Association of America, confirmed that 