Browsing: cryptocurrency

During hearings into Facebook’s new Libra cryptocurrency, she grilled David Marcus, the head of its Calibra wallet, which is how its users will interact with Libra. “So, we are discussing a currency controlled by an undemocratically selected coalition of largely massive corporations. Do you believe currency is a public good?”

Millions of cryptocurrency investors have been scammed out of massive sums of real money. In 2018, losses from cryptocurrency-related crimes amounted to US$1.7 billion. The criminals use both old-fashioned and new-technology tactics to swindle their marks in schemes based on digital currencies exchanged through online databases called blockchains.

Once a piece of ransomware has got hold of your valuable information, there is very little you can do to get it back other than accede to the attacker’s demands. Ransomware, a type of malware that holds a computer to ransom, has become particularly prevalent in the past few years and virtually unbreakable encryption has made it an even more powerful force.