The Fake Helpdesk
On 15 July 2020 accounts of people including Barack Obama, Joe Biden and Elon Musk all post the same strange message on Twitter: send bitcoin and you get double back. None of them wrote it themselves.
How could this happen? Someone called employees pretending to be from the IT helpdesk. Several people were at the office. One of them made a wrong choice. Put everyone in the right place and find out who it was.
if you want to keep your score, but you do not have to.
