Powering up your Steem is the best way to stay safe
Because it takes 3 months for the hacker to get your Steem Power in case it happens
But changing your password keeps you safer
If you haven't registered with any other forum you might be safer then others that used their private keys to register with different forums or games
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However remember to save your Password on a few other places because if you loose your password then you lost you account forever
