The Winged Disc is emblematic of the flight of the spirit to higher realms. This is the card of unadulterated success and augurs well for whatever you consider to be an achievement and a positive outcome.
If you see this card as your current state of security, then it means that you do have access to divine guidance, that you are inspired and that whatever you consider to represent success is almost guaranteed. Just so long as you can tap into that guidance and inspiration. And that you find your security in this connection.