We are constantly hearing stories about major cyber attacks and ransom ware hitting more and more companies and important public services. At times it can almost feel overwhelming -- how concerned should you be? How much worse could it get? What can be done to address it? Dr. Pablo Molina, Chief Information Security Officer for Drexel University joins KYW Newsradio In Depth to talk about the big business of ransomware and what the cyber battlefield looks like in 2021.

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