Online Risks
Domain shadowing
Avoid taking control by third parties of your domains with double authentication factor.
Domain shadowing involves gaining control of a registered domain by obtaining administrative credentials, to create DNS records for new subdomains. By creating an infinite number of subdomains, the attacker sets up the largest possible list. This behavior has proven to be very effective in bypassing typical blocking techniques, such as blacklisting and/or monitoring of websites or IP addresses.