35C3 - How Facebook tracks you on Android
Overview
A 35C3 talk by Privacy International researchers who captured and decrypted traffic between Android apps and Facebook servers. They show many apps send Facebook device and usage data immediately on launch, even for users without Facebook accounts.
On Hacker News
HN cites it as the source for how Facebook's SDK tracks Android users by default.
Topics
Sources
Video by media.ccc.de, played through YouTube.
Data and selection notes
HN summaries and labels may contain AI errors. HN dates refer to discussions, not video publication.
HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.
Views, duration and playback status refresh separately from the published catalog. When an update fails, existing data remains visible.
Selection checks
- SaaS & AI candidates: Topic keywords do not match
- Editor-approved picks: Editorial review is required
What people said