Card Trivia:Security Dragon
- This card's name is a reference to computer security.
- This monster is a prototype of "Firewall Dragon", making it a counterpart to "Proxy Dragon".
- Together with "Proxy Dragon", their ATK and Link Ratings equal those of "Firewall Dragon".
- Additionally, Proxy Dragon and Security Dragon can be used to summon Firewall Dragon, since it needs only 2+ Monsters with a link rating of 4.