
What is online tracking: how data follows you and how to stop it
Online tracking constructs a detailed profile of your behaviour by stitching together fragments from dozens of sources, often without your explicit consent.
Everything Cipher Insider has reported about digital footprint: 4 stories, newest first. Part of our Privacy & Policy coverage.

Online tracking constructs a detailed profile of your behaviour by stitching together fragments from dozens of sources, often without your explicit consent.

Most privacy efforts focus on hiding your identity, but your behaviour patterns create a unique signature that persists even when your name is removed from data sets.

Your browser configuration acts as a unique identifier, meaning standard privacy tools often fail to stop tracking without specific configuration changes.

Ad tracking does not merely record your clicks; it synthesises disparate data points to predict your behaviour before you act, creating a profile that often outlives your session.