The Security card, Needs family, yin polarity, evokes a need for stability, a home to rest in. It signals the importance of consolidating a foundation before moving further. This card invites you to check what, concretely, would help you feel more secure.
In Oradia's mirror-card system, Security answers to Recognition: the two don't oppose each other, they answer each other, like two sides of the same movement.
This page gives the card's general meaning. In a real draw, the Security card is always read in relation to the other cards drawn and the intention set at the start — it's that combined reading, unique to each draw, that the online oracle develops.