Websites have a new way to spy on visitors: analyzing their SSD activity

Telltale SSD activity can be measured in the browser using simple JavaScript.
https://arstechnica.com/security/2026/05/websites-have-a-new-way-to-spy-on-visitors-analyzing-their-ssd-activity/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

@arstechnica JavaScript should not know anything about system components!