Websites use your CPU to mine cryptocurrency even when you close your browser

in cryptocurrency •  7 years ago 

Dan Goodin, writing for Ars Technica:

researchers from anti-malware provider Malwarebytes have identified a technique that allows the leaching to continue even after a user has closed the browser window. It works by opening a pop-under window that fits behind the Microsoft Windows taskbar and hides behind the clock. The window remains open indefinitely until a user takes special actions to close it. During that time, it continues to run code that generates Monero on behalf of the person controlling the Website.

Full Article: https://arstechnica.com/information-technology/2017/11/sneakier-more-persistent-drive-by-cryptomining-comes-to-a-browser-near-you/

This sounds like malware to me. Do you think this sort of technique will become more commonplace in the future?

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Bad bad bad! This is absolutely malware, and violates one of the cherished principles that resources and personal information of an individual should only be used with their permission.