Defender for Cloud Apps portal

Reach the Microsoft Defender for Cloud Apps portal from an admin workstation.

Admin workstation · Commercial · checked against its pages today 02:28 UTC · Defender

Where these entries come from

39 from 1 publisher page

Network requirements 1 section · 39 entries · read today 02:28 UTC

Changes in the last 90 days

contoso.us.portal.cloudappsecurity.comremoved from Portal access · required · 12 Oct 23:22 UTC

ChangeIntel reads each page once a day: the destinations in its tables, lists and code blocks, under the sections named above. Entries follow the page; nothing is added that it does not publish.

Downloads

Built from the pages and endpoint sets above, as last read

Format	Destinations	Left out	Download
Plain list, one per line	39	0	Open
GSA V1 domain list	15	24	Open
GSA V1 Graph request body	15	24	Download
GSA V2 rules (review JSON)	15	24	Download
GSA V2 rules (CSV)	15	24	Download

About these formats and checking them on a device

"Left out" counts entries a format cannot hold: IP ranges in web filtering, mid-name wildcards, URLs in a V1 domain list, and unfilled values. The V2 JSON is a review format; Microsoft publishes no Graph request shape for V2 rules yet. See how V1 and V2 evaluate.

The same entries are JSON at /api/v1/access-bundles/defender-cloud-apps. To check them from the workstation itself, run Test-ChangeIntelAccessBundle -Bundle defender-cloud-apps from the ChangeIntel PowerShell module there: it resolves DNS and tries TCP and TLS to each published host, and reports certificate issuers that suggest TLS inspection.

The profile each destination goes to is inferred from Microsoft's published material, not confirmed. Confirm in the Global Secure Access client: Advanced diagnostics, Forwarding profile.

Expected to reach web filtering

28expected to go through the Internet Access profile, where a block-by-default web filtering policy would have to allow the ones your scenario needs

Expected to reach web filtering
Destination	Why it's needed	Source
`13.107.219.0/24`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`13.107.227.0/24`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`13.107.228.0/24`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`13.107.229.0/24`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`13.64.26.88/32`	US1	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`13.64.29.32/32`	US1	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`13.80.125.22/32`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`13.91.91.243/32`	US1	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`150.171.97.0/24`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`20.36.222.59/32`	US2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`20.36.222.60/32`	US2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`40.119.154.72/32`	EU1	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`40.74.1.235/32`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`40.74.6.204/32`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`40.81.156.154/32`	EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`40.81.156.156/32`	EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`40.90.218.196/32`	US3	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`40.90.218.198/32`	US3	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`51.143.58.207/32`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`52.137.89.147/32`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`52.157.238.58/32`	EU1	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`52.174.56.180/32`	EU1	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`52.183.75.62/32`	US1; US2; US3; EU1; EU2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`52.184.165.82/32`	US2	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`adaproddiscovery.azureedge.net`	Portal access	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`cdn-discovery.cloudappsecurity.com`	Portal access	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`cdn.cloudappsecurity.com`	Portal access	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.
`discoveryresources-cdn-prod.cloudappsecurity.com`	Portal access	Network requirements · Portal access Internet Access profile · indicated, not confirmed Not in the Microsoft 365 endpoint list the Microsoft traffic profile is built from, so it is expected to go through the Internet Access profile when that profile is on. Not confirmed: the Entra system profile's hosts aren't published.

Not determined

10public material doesn't settle it; check the client's forwarding profile

Not determined
Destination	Why it's needed	Source
`*.blob.core.windows.net`	Portal access	Network requirements · Portal access Profile not determined Broader than the Microsoft 365 entries it includes (such as set 182): those parts are expected to go to a Microsoft profile and the rest to Internet Access.
`dev.virtualearth.net`	Portal access	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 Common endpoint set 93 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.
`*.eu.portal.cloudappsecurity.com`	EU1	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 Common endpoint set 66 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.
`*.eu2.portal.cloudappsecurity.com`	EU2	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 Common endpoint set 66 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.
`flow.microsoft.com`	Portal access	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 Common endpoint set 50 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.
`*.s-microsoft.com`	Portal access	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 Intune (MEM) endpoint set 169 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.
`static2.sharepointonline.com`	Portal access	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 SharePoint endpoint set 37 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.
`*.us.portal.cloudappsecurity.com`	US1	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 Common endpoint set 66 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.
`*.us2.portal.cloudappsecurity.com`	US2	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 Common endpoint set 66 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.
`*.us3.portal.cloudappsecurity.com`	US3	Network requirements · Portal access Profile not determined · possibly the Microsoft traffic profile In Microsoft 365 Common endpoint set 66 (Default category). Microsoft documents that the Microsoft traffic profile is built from this list, combined by traffic category, but not which categories it includes.

Probably taken before Internet Access

1public material indicates the Microsoft Entra system profile or the Microsoft traffic profile takes them first, so web filtering wouldn't evaluate them; not confirmed

Probably taken before Internet Access
Destination	Why it's needed	Source
`*.msecnd.net`	Portal access	Network requirements · Portal access Microsoft Entra system profile · indicated, not confirmed In Microsoft 365 endpoint set 59, one of the Entra identity sets. Microsoft documents that the always-on Entra system profile covers sign-in and Graph, and that the Microsoft traffic profile is built from this list, so it is expected to be taken before Internet Access. Microsoft publishes neither profile's host list.