source:[1] Lessons on Enhancing Cybersecurity from Velodrome's DNS Attack (https://domainsure.com/news/case-study-lesson ...)[2] What is DNS hijacking? | Detection & Prevention - Kaspersky (https://www.kaspersky.com/resource-center/def ...)[3] What Is DNS Hijacking? - Palo Alto Networks (https://www.paloaltonetworks.com/cyberpedia/w ...)