Biosecurity became lately a fundamental preoccupation for many different sci- entists all-over the world. Importance of assuring of biosecurity appears as one of basics conditions for global sustainable development of humankind. Biomenaces are studied as basic problem of the problematic of biosecurity. Bioethics coms with a new approach to this problematic and propose to analyze possible exits from contempora- ry complex crisis through systemic changes of moral attitudes to alive been, life and biosphere as totality of life conditions and location of biologic life in this universe.