Take a deep dive into worms, spam, hijacked accounts, fraudulent transactions and more in this week's episode featuring Fang Yu, CTO of fraud detection platform DataVisor. Fang discusses her work developing algorithms and building systems for identifying malicious traffic, the process of co-founding a security startup and lessons learned from seven years at Microsoft.

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Fang started in the Microsoft cybersecurity research department with her DataVisor co-founder, Yinglian Xie,  before the two started their company. Fang received her Ph.D. degree from the EECS Department at University of California at Berkeley. Her interests center on “big-data for security.” Over the past 10 years, she has been developing algorithms and building systems for identifying various malicious traffic such as worms, spam, bot queries, faked and hijacked account activities, and fraudulent financial transactions. Fang has published many papers at top security conferences and filed over 20 patents. Product wise, she has helped different online services combat large-scale attacks with multiple successful stories. DataVisor’s customers are an impressive bunch, they span the likes of Alibaba, Pinterest, LetGo, most major U.S. banking institutions and some of the largest Chinese insurance companies.

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At Infosec, we believe knowledge is the most powerful tool in the fight against cybercrime. We help IT and security professionals advance their careers with a full regimen of certifications and skills development training. We also empower all employees with security awareness and training to stay cybersecure at work and home. Founded by smart people wanting to do good, Infosec educates entire organizations on how to defend themselves from cybercrime. That’s what we do every day — equipping everyone with the latest security skills so the good guys win.