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.
login.microsoftonline.com
classified as first-party · 2
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 — first-party
login.microsoftonline.com is Microsoft's own Entra ID/Azure AD authentication endpoint, making it first-party infrastructure for Microsoft Authenticator, whose core function is signing in to Microsoft accounts. Contact with a first-party auth endpoint is expected core functionality and does not by itself imply a data flow beyond the app's declared label.
OpenAI — first-party
login.microsoftonline.com is a Microsoft login domain and is consistent with Microsoft Authenticator's core authentication function. The provided label does not establish what data was transmitted in this contact, so undisclosed collection cannot be determined.
Google Gemini — first-party
login.microsoftonline.com is a first-party domain owned by Microsoft used for authentication services integral to the app's core functionality. Standard first-party functional requests do not inherently imply undisclosed data sharing or tracking.
Apps measured contacting this domain
| App | Label gap | Donations | Contacts | Seen |
|---|---|---|---|---|
| Microsoft Authenticator | — | 4 | 22 | 2026-07-28 → 2026-07-29 |
The corpus grows one report at a time: donate your App Privacy Report — anonymous by design.
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