A unique identifier revealing an individual's true identity, derived from a combination of behavioural or technical signals such as writing style, browser configuration, device characteristics, or activity patterns. ### Related weaknesses - [[SOWEL-17. Exposing Personal Characteristics]] - [[SOWEL-5. Exposing the Fact of Activity]] ### Related techniques - [[SOTL-4.3. Conduct Stylometric Analysis]] - [[SOTL-4.2. Check Emoji]]