Konstantin Darutkin photo

Konstantin Darutkin

Role

Researcher and Developer

Konstantin Darutkin Articles

Konstantin Darutkin's Articles

Demo: Brute-forcing a macOS user’s real name from a browser using mDNS
July 13, 2023

Demo: Brute-forcing a macOS user’s real name from a browser using mDNS

Exploring potential privacy vulnerabilities in Apple devices. This article discusses revealing a user's first name without permissions using the mDNS protocol.

Apple ID region leak on iOS and iPad OS illustration
April 11, 2023

How Smart App Banners can be used to reveal Apple ID region

Discover a new privacy vulnerability affecting Apple iOS users and learn how your Apple ID country or region can be detected without your permission on Safari for iOS and iPadOS. Stay informed and protected with our informative series exploring potential privacy issues in Apple devices.

Cross-browser tracking vulnerability
May 13, 2021

Exploiting custom protocol handlers for cross-browser tracking in Tor, Safari, Chrome and Firefox

The Fingerprint team has uncovered a scheme flooding vulnerability. We explain how the exploit works across four major desktop browsers and show why it's a threat to anonymous browsing.