Founder and Chief Scientist at Crimson Vista

Crimson Vista provides clients with technical expertise in matters of computer security, computer networking, and programming languages. Dr. Nielson is the founder of Crimson Vista, and manages its research and client engagements.



Adjunct Associate Research Scientist at Johns Hopkins

Dr. Nielson teaches the Network Security course at Hopkins using a curriculum he created himself. Students are thrown into a maelstrom of attack and defense as they create and defeat protocols and systems of their own design.