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CookieTosser

What does cloud.microsoft track?

Before any consent, cloud.microsoft loaded 2 tracking companies and set 3 advertising or analytics cookies.

That's fewer tracking companies than most sites we scanned: 56% of the 2,450 sites we checked loaded more.

Scanned October 2, 2026 from Germany, loading m365.cloud.microsoft once and clicking nothing. How we scan

Tracking companies
2
Tracking cookies
3
Third-party hosts
12
Cookies in total
5

Consent banner

No known consent management platform was detected on the page.

Companies contacted before consent

2 of the 4 companies it contacted before consent were analytics companies.

Other third parties (content delivery, consent, functional, unclassified)

  • skype.com

    config.edge.skype.com

    1 requestUnclassified
  • Microsoft

    res.cdn.office.net, browser.events.data.microsoft.com, www.microsoft.com, admin.microsoft.com

    45 requestsFunctional

Cookies set before consent

The longest-lived tracking cookie it set was MC1, from Microsoft, lasting about 12 months.

CookiePurposeSet byLasts
MC1Advertisingmicrosoft.com (third party)12 months
MSFPCAdvertisingm365.cloud.microsoft12 months
MicrosoftApplicationsTelemetryDeviceIdAnalyticsm365.cloud.microsoft12 months
ai_sessionFunctionalm365.cloud.microsoftUnder a day
MS0Functionalmicrosoft.com (third party)Under a day

The page also wrote 1 key to local storage, which works like a cookie but isn't sent with requests.

Understanding this page

  • How to see which cookies and trackers a website loads

    A hands-on walkthrough for checking what a site sets before you've clicked anything, using Chrome and Firefox's built-in tools, plus how CookieTosser automates the same check every month.

  • What counts as valid cookie consent in the EU

    The rules that actually govern cookie banners — the ePrivacy Directive, the GDPR consent standard, the Planet49 ruling, the strictly-necessary exemption, and what "reject" has to offer compared with "accept.

  • Consent management platforms explained

    What a CMP banner is actually doing behind the scenes, how the IAB's TCF standard and Google's Consent Mode v2 fit in, and why a banner being present is no guarantee that nothing loads before you answer it.