Well, that didn’t take long.
How long until the first cryptomining Excel spreadsheet? https://t.co/I4r1xQcYlq
— Graham Cluley (@gcluley) May 8, 2018
Turns out I wasn’t the only one to have that idea.
We don’t know what security measures Microsoft will put in place to try to prevent abuse of the functionality, or indeed how well they will work.
For now, here’s Durdaman’s advice: