SMB Access - Guest access is disabled with SMB2
https://docs.microsoft.com/en-us/troubleshoot/windows-server/networking/guest-access-in-smb2-is-disabled-by-default
Default registry value:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters] "AllowInsecureGuestAuth"=dword:0
Configured registry value:
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters] "AllowInsecureGuestAuth"=dword:1
Resolution
If you want to enable insecure guest access, you can configure the following Group Policy settings:
- Open the Local Group Policy Editor (gpedit.msc).
- In the console tree, select Computer Configuration > Administrative Templates > Network > Lanman Workstation.
- For the setting, right-click Enable insecure guest logons and select Edit.
- Select Enabled and select OK.
AllowInsecureGuestAuth.reg
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