High School Student Discovers CloudFlare Vulnerability in Discord and Signal

A high school junior on github, hackermondev uncovered a deanonymization attack capable of determining a target’s location within a 250-mile radius—without the target ever knowing. This attack exploits caching mechanisms in content delivery networks (CDNs), such as Cloudflare, to reveal geolocation data based on the datacenters handling user requests. How the Attack WorksCloudflare – one […]