Microsoft says recent Windows 11 updates break SSH connections Hallie Frederick | usagoldmines.com

Microsoft has confirmed that final month’s Home windows safety updates are breaking SSH connections on some Home windows 11 22H2 and 23H2 methods.

This newly acknowledged difficulty impacts enterprise, IOT, and schooling clients, however the firm says that solely a “restricted quantity” of gadgets are impacted.

Microsoft can also be investigating whether or not shopper clients utilizing Home windows 11 Residence or Professional editions are affected.

“Following the set up of the October 2024 safety replace, some clients report that the OpenSSH (Open Safe Shell) service fails to begin, stopping SSH connections,” the corporate defined in up to date assist paperwork for October’s Patch Tuesday KB5044285 cumulative and KB5044380 preview updates.

“The service fails with no detailed logging, and guide intervention is required to run the sshd.exe course of.”

Till a repair is out there, Redmond says affected clients can nonetheless quickly repair these SSH connection points by updating entry management checklist (ACL) permissions on affected directories utilizing the next steps:

1. Open PowerShell as an Administrator.

2. Replace the permissions for the “C:ProgramDatassh and C:ProgramDatasshlogs” folder (and repeat these steps for “C:ProgramDatasshlogs”) to permit full management for SYSTEM and the Directors group whereas permitting learn entry for Authenticated Customers. If wanted, you’ll be able to limit learn entry to particular customers or teams by modifying the permissions string.

3. Use the next Powershell script to replace the permissions:

   $directoryPath = "C:ProgramDatassh" $acl = Get-Acl -Path $directoryPath $sddlString = "O:BAD:PAI(A;OICI;FA;;;SY)(A;OICI;FA;;;BA)(A;OICI;0x1200a9;;;AU)" $securityDescriptor = New-Object System.Safety.AccessControl.RawSecurityDescriptor $sddlString $acl.SetSecurityDescriptorSddlForm($securityDescriptor.GetSddlForm("All")) Set-Acl -Path $directoryPath -AclObject $acl

Microsoft is actively on the lookout for a repair that may roll out through an upcoming Home windows replace, with additional particulars relating to this identified difficulty to be offered when a decision is out there.

On Friday, Redmond additionally revealed that the October Patch Tuesday updates had resolved fingerprint sensor freeze issues after affected Home windows 11 24H2 gadgets had been locked.

A safeguard maintain blocking Home windows 11 24H2 upgrades on impacted methods was additionally eliminated after the fingerprint points had been resolved. The replace needs to be supplied over the subsequent 48 hours, however a tool restart ought to assist velocity issues up.

Final month, Microsoft fastened a identified difficulty within the September preview cumulative replace preventing some apps from starting on Home windows 10 22H2 methods when launched from non-admin accounts.

It additionally addressed one other one inflicting Home windows servers to disrupt Remote Desktop connections in enterprise networks after putting in the July safety updates.