Search | New Scientist

Web tracker can follow you for months even if you delete your cookies

15 November 2018

This internet tracker can follow your browsing for months even if you use ad blockers, by measuring variations in the quartz crystals in your device's clock

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Subject

Section

Type

Topics

Author

Issue

Premium

Web tracker can follow you for months even if you delete your cookies

Sign up to our weekly newsletter