Learn what a digital fingerprint is, why it matters online, and how Octo Browser helps you manage and protect your identity.

Companies are developing digital fingerprint technology to identify how we use our computers, mobile devices and TV set-top boxes. WSJ's Simon Constable talks to Senior Technology Editor Julia Angwin ...

A new report from external threat intelligence firm IntSights Inc. details the rise of a “dark web” forum specializing in a digital identities market that offers stolen “digital fingerprints” of a ...

Apple released iOS 26 on Sept. 15 and the update brought a lot of new features to your iPhone, but more important it included some improved privacy measures against digital fingerprinting. Everyone ...

If you’ve spent any time online you’re well aware the internet is infested with bots and shit stirrers of all stripes pretending to be people they aren’t. Though bot proliferation, in particular, is ...

Ever wondered why the same ads seem to follow you everywhere you go online and why they look awfully related to that article you just read or that item you just bought? It’s a bit like a barcode, and ...

(1) For a person's online history, see digital footprint. (2) For a mathematical summary, see hash function. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.