Purewire has some startup money and is one of many examples that Atlanta’s Internet security industry is thriving despite a sour economy. New technologie s combined with a growing group of cyberthieves continue to create opportunities for new research and new companies.

“Atlanta is a good place to start a security company,” Judge said. It has enough companies and educational assets to attract talent, but not as many companies as in Silicon Valley, where job-hopping can be excessive. “There’s more loyalty, and you can focus on building a company.”