Exchange Online authentication

Timeline

From the capture of 12 Oct 19:35 UTC

Published timing needs confirmation 9 Nov 2021 most recent · 4 years ago

3 dates
9 undated sections
13 with conditions

July 2018 Now:

July 2018 8 years agomonth windowstarting
- Exchange Web Services (EWS)in Protocol recommendationMilestone
2021 4 years agoyear windowearly
- When did this change take place?Scope1 condition
9 Nov 2021 4 years ago
- Exchange ActiveSync (EAS)Recommendation1 condition

Settings and overrides named on this page

Registry values, policies and cmdlets the source mentions, with the dated steps that name them. Read the source for the values to set.

Get-IMAPAccesstoken

Requirements, exceptions and scope

GuidanceExceptionRecommendation2 conditions2 passages
Basic authentication is an outdated industry standard. Threats posed by it have only increased since we originally announced that we were going to turn it…
What we are changingRequirement1 condition1 passage
Impact to messaging protocols and existing applicationsScope1 passage
POP, IMAP, and SMTP AUTHScopeRecommendation1 condition2 passages
Get-IMAPAccesstoken
Exchange ActiveSync (EAS)ExceptionRecommendation5 conditions3 passages
Exchange Online PowerShellRequirementException2 conditions2 passages
Exchange Web Services (EWS)RequirementRecommendation1 passage
Outlook, MAPI, RPC, and Offline Address Book (OAB)Requirement2 conditions1 passage
Protocol recommendationExceptionRecommendation1 condition2 passages

Extracted automatically from Microsoft's wording. Confirm dates, conditions and whether they apply to you in the source before acting; a month or quarter is a window, not a day.

Observed history and review priority

Captured 12 Oct 19:35 UTC; extracted 16 Oct 16:10 UTC. Extractor: microsoft-1/9/fc65ebeb286710c0a830833db8a7e5de7e266b79981fe9c7c34479be9369ad3c.

Review priority. Previously extracted guidance is missing from a later capture · Extracted assertions require review · Applicability or exceptions require review

0 date changes and 0 condition changes across 1 compared revisions. Suggested check interval: 6 hours.

Earlier unavailable versions and edits between checks are unknown. A missing statement requires review; it does not mean the policy was cancelled. Recovered historical statements are not original revision snapshots.

Retained observations · 3

Compact evidence remains available after full document bodies expire. Earlier extractions can have different vocabulary or capture limitations.

12 Oct 19:35 UTC · 19 candidates
6 Oct 17:27 UTC · 23 candidates
5 Oct 17:20 UTC · 23 candidates