Privacy

A security researcher made a tool that let them quickly check which of Cloudflare's data centers had cached an image, which allowed them to figure out what city a Discord, Signal, or Twitter/X user might be in.

Gravy Analytics has been one of the most important companies in the location data industry for years, collating smartphone location data from around the world selling some to the U.S. government. Hackers say they stole a mountain of data.

The number of data requests fulfilled by Telegram skyrocketed, with the company providing data to U.S. authorities on 2,253 users last year.

Emails viewed by 404 Media show that the Secret Service did not verify that location data it was tracking people with was actually collected with consent, despite saying so.

A lawyer has pushed to learn the identity of the person who first created Anom, which the FBI used to read tens of millions of messages sent by organized criminals. The confidential human source may testify in court, too.

A new report from Amnesty International reveals multiple cases where Serbian authorities used Cellebrite devices to access targets' mobile phones before loading them with spyware.

Fog Data Science is a location tracking company that takes data harvested from smartphones and makes it accessible to cops. A document obtained by 404 Media shows the company explicitly says it will use doctors visits to unmask a target if needed.

Vulnerabilities in the popular What to Expect app include one that allows a full account take over, and another that exposes that email address of forum admins.