First cousin once removed to KRB_AP_ERR_MODIFIED Most anyone who would be interested in reading an article like this has very likely encountered the error, KRB_AP_ERR_MODIFIED. This error tells us one thing: The account secret (aka password hash) that is being used to decipher the ticket cannot decipher the ticket. The most common reasons are: The […]


A Print Nightmare Artifact – krbtgt/NT Authority

Hello! This is Jessev from the Directory Services team with some advice on how to deal with an annoyance created by the print spooler service. We, on the Direcory Service team, tend to see this issue more so than our User Experience team, who handles printer issues. The term “Print Nightmare” is related to the

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