PowerShell security features

Source history: extracted from the page's source file at a commit; shared includes are not expanded

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.

• Enter-PSHostProcess

Requirements, exceptions and scope

• Execution policyException1 condition1 passage
• Use of the SecureString classRecommendation1 passage
• Secure data transfer in PowerShell remotingRequirement1 condition2 passages
  Enter-PSHostProcess
• Security Servicing CriteriaException1 condition1 passage

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.

How this timeline changed

Changes between ChangeIntel's readings of the page, between commits of its source file where Microsoft publishes it, in Internet Archive copies of pages that keep no other history, and entries from Microsoft's own change log (dated as Microsoft dates them). Edits between readings that neither records are unknown.

1. 18 Aug 2025
   Requirement added Secure data transfer in PowerShell remotingMicrosoft's source, commit 0d00dc3
2. 18 Aug 2025
   Requirement added Secure data transfer in PowerShell remotingMicrosoft's source, commit 0d00dc3
3. 23 Sep 2024
   No longer on the page Changes in PowerShell 7.2Microsoft's source, commit bf63c8b
4. 23 Sep 2024
   Exception added Security Servicing CriteriaMicrosoft's source, commit bf63c8b
5. 8 Jul 2024
   Recommendation added Use of the SecureString classMicrosoft's source, commit 56ef545