Well, I think this is a very brandable domain name. Although I personally would think it better as "Secure Star", but this way it is unique as well. It could be used for a security company of some sort, a website on how to deter hackers, etc...
I think you could fetch high $xx. It has potential
I think its very versatile, it could apply to a data backup service, many types of software programs, etc. I was even looking up that thing where you can name a star for someone and give them a certificate as a gift Might be worth becoming a reseller