One of my girls has started to get a bit vicious. She pecked my baby daughter very close to the eye, she was crawling along the grass, has pecked me in the bum through a wooden slated garden chair

and today and just flew at me to standing head height scratching my arm in the process.
Is this normal? Is there anything I can do other than resorting to putting her in the pot?

I wasn't really wanting to, but if she's getting vicious with my children I'm not happy