Long 128 or 256bit passwords or passphrases are important now, if you battle to remember them all, use a password keeper like http://www.keepass.info just remember one decent password and save all the rest inside.

Also check out this article pulled from our archives as per your request for Dash content. https://steemit.com/money/@bravenewcoin/bravenewcoin-dash-the-anonymous-evolution-of-bitcoin

Regards,

Ricardo Goncalves (BNC Steemit Community Manager)