Researchers Find ‘Anonymized’ Data Is Even Less Anonymous Than We Thought

Written by Karl Bode on Motherboard.

“They told Motherboard their tool analyzed thousands of datasets from data scandals ranging from the 2015 hack of Experian, to the hacks and breaches that have plagued services from MyHeritage to porn websites. Despite many of these datasets containing “anonymized” data, the students say that identifying actual users wasn’t all that difficult.

For example, while one company might only store usernames, passwords, email addresses, and other basic account information, another company may have stored information on your browsing or location data. Independently they may not identify you, but collectively they reveal numerous intimate details even your closest friends and family may not know.

The problem is compounded by the fact that the United States still doesn’t have even a basic privacy law for the internet era, thanks in part to relentless lobbying from a cross-industry coalition of corporations eager to keep this profitable status quo intact. As a result, penalties for data breaches and lax security are often too pathetic to drive meaningful change.”

Read ‘Researchers Find ‘Anonymized’ Data Is Even Less Anonymous Than We Thought’ on the Motherboard site.

Tagged with: anonymisation, privacy, security.