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About Rex Chang

Rex Chang
Rex Chang

Rex is a seasoned technical solution leader with over 15 years of experience in cloud and networking security areas, focusing on driving solution readiness with product managers and supporting solution sales with account executives. Rex currently serves as a Sr. Technical Marketing Engineer for cloud security and DDoS solutions at A10 Networks.


Recent Posts By the Author

July 8, 2020

NXNSAttack: A New DDoS Attack on Recursive DNS Resolvers

The purpose of a Distributed Denial of Service or DDoS attack is to prevent an online service from working properly by overloading a…

July 6, 2020

What's so bad about the NXNSAttack DNS Amplification Attack?

How did NXNSAttack Against DNS Services get Noticed? In May 2020, the NXNSAttack was identified as a new DDoS attack on DNS servers…