Instead of cookies, a group of researchers explored the possibility of using GPUs to create unique tags and then use them for surveillance on the web. Discuss A method of spying on a person through a video card is revealed” alt=”A method of spying on a person via a video card is revealed” A method of spying on a person via a video card is revealed It turned out that their method called DrawnApart can provide long-term tracking. It is noted that this is a serious problem for the privacy of users. It is now protected by the fact that sites are required to request permission to use cookies. This has led unscrupulous websites to collect other data, such as hardware configuration.
You can collect data about a specific video card using the Web Graphics Library, a 3D graphics rendering API that is used in all modern browsers. The DrawnApart tracking system can count the number and speed of execution units in the GPU, measure render times, and more. As a result, hackers can create a unique fingerprint for each video card.
DrawnApart allows you to increase the average user tracking time on the network up to 28 days.
Source: Bleeping Computer