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Index/Topics/Device fingerprinting

Device fingerprinting

The practice of gathering information about a device to create a unique identifier.

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Jan 22, 2026
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can a website see my type of computer

the type of computer a visitor is using in broad strokes: they can learn the operating system and browser from the HTTP User-Agent header and refine that picture using JavaScript and , but they genera...

Jan 26, 2026

What specific tracking techniques (fingerprinting, first‑party tracking) routinely bypass in‑browser protections and how can users mitigate them?

have reduced classical third‑party cookie tracking, but trackers routinely sidestep those protections using first‑party channels, server‑side techniques, and device ; mitigating them requires layered ...