Meta and Yandex are de-anonymizing Android users’ web browsing identifiers

Abuse allows Meta and Yandex to attach persistent identifiers to detailed browsing histories.

https://arstechnica.com/security/2025/06/meta-and-yandex-are-de-anonymizing-android-users-web-browsing-identifiers/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social