Security is a huge sector. The new .security domain extension was created primarily and specifically for the IT security sector, there are many other applications, as there ar many other types of security--there is Web, home, business, credit card, identity, and personal security. The new .SECURITY domain extension is perfect for any individual, group, or business in the security arena. Dot SECURITY can also be used as shopping cart domain names, to let your customers know they’re protected while they buy.
The goal of the new .security gTDL is to provide a new/better way for busniesses to identify themselves as a security business, but also to let customers know that they are 'secure' while on a particular site--to bolster confidence for their online visitors, shoppers, and audiences. Registering a .security domain extension for your brand will help you grow your attendance, by letting the world know exactly who you are and what you do. And it will help enhance advertizing efforts and help you promote your business (or yourself) more effectively online, increasing search rankings. Be sure to get the .security domain name you want before it's taken.