How one student helped safeguard a global financial powerhouse.
For most university students, a co-op term means gaining valuable experience. For Northeastern University's David Gefen, it meant helping to secure the digital infrastructure of the world's largest options exchange network, Cboe Global Markets.
Cboe was in the middle of a monumental project: moving its vast amounts of critical data to the cloud. Gefen joined the cloud security team, tasked with ensuring this complex migration to AWS was not just efficient, but iron-clad against cyber threats. The stakes were incredibly high, with sensitive financial information on the line.
Instead of just monitoring systems, Gefen was actively building them. Using his programming skills, he developed automated security checks to act as "digital guardrails." This proactive approach helps prevent human error and automatically flags potential security gaps before they can be exploited by bad actors.
Gefen's work is a powerful example of experiential learning in action. His contributions provided tangible security enhancements for a major player in the global financial system. The co-op wasn't just a line on a resume; it was a real-world mission to safeguard the market, one line of code at a time.
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