Following the discovery of a critical bug in macOS High Sierra that allowed anyone to gain root access to a Mac, Apple has quickly released a mandatory software update to patch the vulnerability. Unfortunately, some users have encountered issues with authenticating or connecting to file shares on their Mac immediately after installing the security update 2017-001.... Read the rest of this post here

"How to fix file sharing issues after installing Security Update 2017-001 for macOS High Sierra 10.13.1" is an article by
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