# Microsoft Advertising [6 tracked vendors](https://thirdpartyindex.com/vendors/microsoft-advertising#used-by) name Microsoft Advertising as a subprocessor, including [Cometly](https://thirdpartyindex.com/vendors/cometly), [1000minds](https://thirdpartyindex.com/vendors/1000minds) and [Fast Thinking](https://thirdpartyindex.com/vendors/fast-thinking). Microsoft Advertising is part of [Microsoft](https://thirdpartyindex.com/vendors/microsoft), whose subprocessor list declares [84 subprocessors](https://thirdpartyindex.com/vendors/microsoft#subprocessors), which we last checked on 2026-11-06. We have not found a separate list published by Microsoft Advertising. Microsoft Advertising (about.ads.microsoft.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/microsoft-advertising - Documents last verified: 2026-11-11 - Transparency rating: 27/100 (how much it publishes, not how secure it is): Subprocessor list 0/30 (not found); Processing locations 0/8 (no list); Purposes 0/7 (no list); Data processing addendum 0/12 (not found); Trust center 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8 - Part of: [Microsoft](https://thirdpartyindex.com/vendors/microsoft) - Supply chain: relies on 0 tracked vendors directly, 0 within two hops, 0 within three; 6 tracked vendors rely on it directly, 7 within two hops, 12 within three - Cite as: Microsoft Advertising, Third Party Index, https://thirdpartyindex.com/vendors/microsoft-advertising (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Trust center | https://www.microsoft.com/en-us/trust-center | 2026-11-11 | 2026-11-11 | | Privacy policy | https://www.microsoft.com/en-us/privacy | 2026-11-11 | 2026-11-11 | | Terms | https://www.microsoft.com/en-us/legal/terms-of-use | 2026-11-11 | 2026-11-11 | | Security page | https://www.microsoft.com/en-us/security | 2026-11-11 | 2026-11-11 | | Subprocessor list (parent company's) (currently unreachable) | https://api.servicetrust.microsoft.com/api/v2/downloadDocuments/115f1cb5-7f7b-4a5e-838d-df6d03c84dda/24924773-fe0a-424d-913e-c17204d4ebf8 | 2026-11-06 | 2026-09-22 | | security.txt (parent company's) | https://www.microsoft.com/.well-known/security.txt | 2026-11-11 | 2026-11-07 | ## Subprocessors (0) It publishes no list of its own; its parent company Microsoft lists 84: https://thirdpartyindex.com/vendors/microsoft.md ## Web Technologies Microsoft Advertising's homepage made 98 requests to 12 domains, and 3 services controlled by another company. Loaded on 2026-11-09 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data. 3 third parties by category: Advertising 1 (usually detected as Advertising: Google Cloud); Analytics 1 (usually detected as Analytics: Meta); Marketing automation 1 (usually detected as Marketing automation: Adobe). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these. ### Third parties (3) - Adobe: 2 requests to demdex.net, omtrdc.net - Google Cloud: 1 request to doubleclick.net - Meta: 1 request to facebook.com ### Affiliates (2) - Microsoft: 33 requests to b02.azurefd.net, bing.com, clarity.ms, s-microsoft.com, azure.com; Azure Monitor, Microsoft Advertising - LinkedIn: 3 requests to linkedin.com, licdn.com; Linkedin Insight Tag ### First party (1) - Microsoft Advertising: 58 requests to microsoft.com; Adobe Audience Manager, Adobe Client Data Layer 2.0.2, Adobe Experience Manager, Adobe Experience Platform Identity Service, Adobe Experience Platform Launch, Adobe Target 2.9.0, Azure, Azure Front Door, HSTS, Java, Microsoft Clarity, Open Graph, Priority Hints, jQuery 3.7.1, lit-element 4.2.2, lit-html 3.3.3 3 tracked companies loaded by the homepage are not in Microsoft Advertising's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (6) Tracked vendors whose own subprocessor lists name it, and what they say they use it for. - [1000minds](https://thirdpartyindex.com/vendors/1000minds.md): Advertising; Web-based advertising - [Cometly](https://thirdpartyindex.com/vendors/cometly.md): Receives conversion events (hashed identifiers, click IDs, event values) when a customer connects this ad platform for attribution and conversion reporting. Mic… - [Fast Thinking](https://thirdpartyindex.com/vendors/fast-thinking.md): Advertising delivery & reporting - [Paved](https://thirdpartyindex.com/vendors/paved.md): Advertising - [Push Security](https://thirdpartyindex.com/vendors/push-security.md) - [Waybook](https://thirdpartyindex.com/vendors/waybook.md): Measuring the effectiveness of our advertising ## Security contact From its security.txt (https://www.microsoft.com/.well-known/security.txt) ([evidence](https://thirdpartyindex.com/evidence/233729)): - Contact: https://msrc.microsoft.com/report/vulnerability/new - Disclosure policy: https://www.microsoft.com/en-us/msrc/bounty/ - Encryption key: https://msrc.microsoft.com/.well-known/csaf/openpgp/7BF8E0B9678F6599A6D0299F6332930CE9D13EF9.asc - Acknowledgments: https://msrc.microsoft.com/update-guide/acknowledgement - Languages: en - Valid until 2027-10-27 - The parent company's file --- Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api