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Authentication Level Upgrade

Open jbiv022 opened this issue 1 year ago • 1 comments

Due to the following Windows Updates

  • Windows 11, version 22H2
  • Windows 10, versions 22H2, 21H1, 20H2, 1809, and 1607
  • Windows Server 2022, 2019, and 2016, 2012 R2
  • Windows 8.1

Passing the hash with Authentication level RPC_C_AUTHN_LEVEL_CONNECT is no longer possible. How would it be upgraded to RPC_C_AUTHN_LEVEL_PKT_INTEGRITY.

Linked is an article regarding these patches:https://techcommunity.microsoft.com/t5/windows-it-pro-blog/dcom-authentication-hardening-what-you-need-to-know/ba-p/3657154

jbiv022 avatar Apr 27 '23 19:04 jbiv022

I have the same problem!

crab2019 avatar Dec 26 '23 13:12 crab2019