← Measured in the wild

cdn.fbsbx.com

classified as cdn · 2

This page aggregates measured, corroborated evidence: donors' iPhones recorded apps contacting this domain, every claim below was reported by separate accepted donations and published under a human verdict (later rows for an approved app inherit its verdict). A contact is a measurement, not an accusation — it does not show what data was sent.

What our research panel found AI-drafted · human-reviewed

We ask several independent AI models the same question and publish their answers separately — cross-vendor agreement is evidence against fabrication, and disagreement is worth seeing. 3 of 3 models answered, overall confidence high. A human reviewed this domain's claims before anything here published.

Anthropic Claude — cdn

fbsbx.com is a Meta/Facebook-operated domain used for content delivery (media, attachments, and app-served files), so cdn.fbsbx.com is a first-party CDN endpoint for the Facebook app itself. Contact with the app publisher's own content-delivery infrastructure is consistent with the app's very broad declared collection, so nothing here appears undisclosed.

OpenAI — cdn

The cdn.fbsbx.com hostname appears to be a content-delivery domain associated with Facebook/Meta infrastructure. A CDN contact alone does not establish a data flow beyond the app's extensive declared collection and sharing categories.

Google Gemini — cdn

cdn.fbsbx.com is a content delivery network domain operated by Meta (Facebook) used to serve user-generated attachments and static assets. As a first-party content delivery domain, this contact does not indicate an undisclosed data flow.

Apps measured contacting this domain

AppLabel gapDonationsContactsSeen
Facebook332026-07-30

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