#WindowsServer

Microsoft deprecates PPTP and L2TP VPN protocols in Windows Server

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October 12, 2024 at 02:10PM Microsoft has deprecated the Point-to-Point Tunneling Protocol (PPTP) and Layer 2 Tunneling Protocol (L2TP) in future Windows Server versions, urging administrators to transition to more secure protocols. **Meeting Takeaways:** 1. **Deprecation Announcement:** Microsoft has officially deprecated the Point-to-Point Tunneling Protocol (PPTP) and Layer 2 Tunneling Protocol (L2TP) for future versions … Read more

Microsoft fixes Remote Desktop issues caused by Windows Server update

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October 8, 2024 at 03:10PM Microsoft’s October 2024 Patch Tuesday addresses a known issue in Windows servers disrupting Remote Desktop connections post-July security updates. It may affect legacy protocol usage. Temporary fixes include firewall customization and registry edits. Notably, this follows previous instances of connectivity problems after security updates. The update addresses 118 vulnerabilities, including … Read more

Microsoft ends development of Windows Server Update Services (WSUS)

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September 20, 2024 at 04:49PM Microsoft has announced the deprecation of Windows Server Update Services (WSUS), with plans to maintain current functionality and continue publishing updates. New features and development for WSUS will cease, and businesses are encouraged to transition to cloud-based solutions for client and server updates. NTLM authentication has also been officially deprecated, … Read more

Windows Downdate tool lets you ‘unpatch’ Windows systems

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August 27, 2024 at 01:22PM SafeBreach security researcher Alon Leviev has developed the Windows Downdate tool to enable downgrade attacks on current Windows 10, Windows 11, and Windows Server systems, reintroducing old vulnerabilities. Based on the meeting notes, it appears that SafeBreach security researcher Alon Leviev has released a tool called Windows Downdate. This tool … Read more

Microsoft shows venerable and vulnerable NTLM security protocol the door

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June 6, 2024 at 08:07AM Microsoft has officially deprecated the NTLM authentication protocol, signaling the need for admins to transition to more secure alternatives. While NTLM will continue to work in future Windows releases, calls to NTLM should be replaced by Negotiate, prioritizing Kerberos authentication. The move is part of Microsoft’s goal to eliminate the … Read more

Microsoft deprecates Windows NTLM authentication protocol

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June 4, 2024 at 11:51AM Microsoft has deprecated NTLM authentication on Windows and Windows servers, encouraging transition to Kerberos or Negotiation authentication for better security. NTLM, an aging protocol still widely used, faces abuse in cyberattacks. Microsoft suggests system administrators audit NTLM usage and transition to Negotiate, with a built-in fallback to NTLM. Detailed transition … Read more

Microsoft fixes VPN failures caused by April Windows updates

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May 14, 2024 at 04:21PM Microsoft recently resolved a known issue causing VPN connection failures on Windows devices following April 2024 security updates. The impacted versions include Windows 11, 10, and Server 2008 and later. While the specific cause wasn’t provided, users are advised on how to seek support and temporarily mitigate the problem until … Read more

Microsoft fixes Windows Server bug causing crashes, NTLM auth failures

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May 14, 2024 at 03:15PM Microsoft has resolved an issue causing NTLM authentication failures and domain controller reboots after April’s Windows Server security updates. The problem affects domain controllers with high NTLM traffic and few primary DCs. The fix is included in the May 2024 cumulative updates. Admins unable to install the latest updates can … Read more

Microsoft: April Windows Server updates cause NTLM auth failures

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May 1, 2024 at 11:18AM Microsoft has acknowledged NTLM authentication failures and high loads after installing recent Windows Server security updates. The issue affects domain controllers with high NTLM traffic and few primary DCs. Affected versions and updates include Windows Server 2022 (KB5036909) and others. While Microsoft works on a fix, organizations can uninstall the … Read more

Microsoft says April Windows updates break VPN connections

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May 1, 2024 at 10:12AM Microsoft confirms that the April 2024 Windows security updates disrupt VPN connections across various Windows platforms. Affected versions include Windows 11, Windows 10, and Windows Server 2008 onwards. Microsoft is investigating the issue and advises users to seek help through specific support channels. While no immediate fix is available, users … Read more