In the latest years, Bitcoin and many others cryptocurrencies dominated the newspaper with their PUMPS (the price of a cryptocurrency is high) or DUMP (the price goes down – e.g Bitcoin January 2017). These become a target for attackers, since there could be multiple ways to scam you and take advantage of your wallet. How many times have we heard about people that “lost” their wallets? Or got phished?
In this article, I would like to introduce to the reader some techniques to better protect the wallet, specifying before what types of wallets there are.