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This update addresses an issue that might affect authentication. It might fail after you set the higher 16-bits of the msds-SupportedEncryptionTypes attribute. This issue might occur if you do not set the encryption types or you disable the RC4 encryption type on the domain.

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This update addresses an issue that might affect authentication. It might fail after you set the higher 16-bits of the msds-SupportedEncryptionTypes attribute. This issue might occur if you do not set the encryption types or you disable the RC4 encryption type on the domain.
https://media.infosec.exchange/infosecmedia/media_attachments/files/109/667/024/020/715/556/original/806b21a8f84afb54.png

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Fabian Bader (fabian_bader@infosec.exchange)'s status on Wednesday, 11-Jan-2023 07:12:09 JST Fabian Bader

If you didn't apply the out of band december patch, the offical fix for the #RC4 issue is now included in all patches.
#PatchTuesday #Kerberos #Fix #OOB

In conversation Wednesday, 11-Jan-2023 07:12:09 JST from infosec.exchange permalink