save wallet dat file to somewhere that doesn't connect to internet, such as hard drive or USB stick. Therefor, no one else got a chance to steal your wallet data.
Thats all it takes, just saving your wallet.dat? Is there a way to cold store blockchain.info coins?
squeezing for all it's worth.... the question is...will i give up my stake in bitcoin? Nope. it is worth so much more. I am the patient https://www.youtube.com/watch?v=CuLy9shJNYc .