Johannes Ullrich’s daily Internet Storm Center (ISC) podcasts summarize key cyber-events for more than 12,000 technical cybersecurity professionals. ISC’s impact is widely recognized; Network World named him one of the “50 most powerful people in the networking industry.” In addition to directing ISC, Ullrich is Dean of Research for SANS Technology Institute, the nation’s first regionally accredited college exclusively for people seeking to advance their careers in cybersecurity.