Hello all BTC hodlers here.

I have some queries about Btc security.

1. Those using Trezor, what additional security they can do to make sure they are safe apart from trezor PIN

2. It sounds weird but when one creates 12 keys in any btc wallet then either user knows his 12 words or this wallet knows these 12 words.
Is it it possible to hack this 12 word from btc wallet software.

ANY OTHER tips for making trezor safe.

Thanks