Johannes Ullrich

Dr. Johannes Ullrich is a SANS Faculty Fellow and founder of the Internet Storm Center ( that provides a free analysis and warning service to thousands of Internet users and organizations. Johannes is also the podcast host of the SANS Internet Storm Center Daily Stormcast, a daily podcast that provides a brief 5-minute summary of current network security related events.

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Prior to working for SANS, Johannes worked as a lead support engineer for a web development company and as a research physicist. Johannes holds multiple security-related certifications, including the GIAC GMON, GNFA, GWEB, GCIA and GSIP. Johannes holds a PhD in physics from SUNY Albany and is based in Jacksonville, Florida.

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