Alice Goes In Search of the Prize

Alice goes to Bob’s house, but the door entry system asks for a password. She looks around, and smiles, and presses a few keys, and is able to get in … how did she do it?

Here is a clue: https://asecuritysite.com/ctf/ctf_bird

She enters the hall and observes a painting:

She smiles again, and walks toward which room?

Hint: https://asecuritysite.com/ctf/ctf_dancing