Saturday, 27 November 2021

Starbucks customer laptops hacked to mine cryptocurrency


LONDON: Coffee chain Starbucks says it has taken action to stop customer laptops being used to generate the cryptocurrency Monero.

On December 2, a Twitter user called Noah Dinkin posted a screenshot that showed that the public Wi-Fi available in a Starbucks store in Buenos Aires, Argentina, had been hacked and edited with unusual code.

Dinking claimed the code forced a delay when he first connected to the internet there, allowing the Wi-Fi provider to mine bitcoin using his computer’s processing power.

Since the tweet, both and have reported that the script was in fact Coinhive code, which was used to generate Monero coins.

According to, the culprit is likely not to be the Wi-Fi provider, but cybercriminals who have recently been identified as inserting the script into more than 5,000 websites.

In a response late Monday, Starbucks said the internet connection at the Buenos Aires store had now been made safe.

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