Scream and turn your back to her when she does it. Act like she really hurt you and pay her absolutely no attention for a few minutes afterwards.

Is she crate trained? If she is, put her in her crate when she gets too worked up or some other safe place til she calms down. If she's not, seriously consider getting her a crate and using it.

Yes, huskies are harder to train than many breeds. Training them doesn't get any easier regardless of age. In fact, it's going to get harder when she hits her acting out teenager stage(around 7-18 months).