Cybersecurity Expert Jonathan Roizin on DIY Cyber Guy

Episode Title: 

#59 – Effects of Twitter’s Massive Data Breach (And What You Can Do)

Jonathan is a leading cybersecurity expert with over 15 years of experience in the field. After serving as an officer in the elite 8200 intelligence unit in the IDF, he joined as a core team member at Sygnia (Acquired by Temasek), where he led investigations of Fortune 500 companies’ data breaches. Today, he is the Co-Founder and CEO of Flow Security, a Data Security Posture Management (DSPM) platform.

His Company LinkedIn page is:

His LinkedIn Profile is:

His company’s webpage is:

His Company Blog is:

His email address is jonathan (at)


Published by

David W. Schropfer

David W. Schropfer is the CEO of SAFE (Smartphone Authentication For Everyone), a cybersecurity company in New York (  Every day, he and his team of professionals keep the people who use The SAFE Button protected from some of the most common traps, hacks and attacks that target computer systems of all sizes. David is the author of the bestselling cybersecurity book, Digital Habits: 5 Simple Tips to Help Keep You and Your Information Safe Online. His previous books, including The Smartphone Wallet and industry whitepapers, predicted some of the biggest trends in the payments, mobile, and security industries.  Since graduating Boston College, David earned an Executive MBA from the University of Miami.

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