AL-threat - a threat to the natural life, coming from artificial life.
Its components:
1.AI-threat - a threat to world domination gains artificial intelligence;
2.N-threat - the threat posed by nano-creatures;
3.B-threat - the threat posed by bio-artificial creatures.

This is called "Current AI Panic Level" expects Robin Baumgarten http://aipanic.com website.

And what are threats to humanity? Is it possible to create a classification?