802.1x

Microsoft’s April 2025 Kerberos protections — delivered to close CVE‑2025‑26647 — introduced a new operational knob, AllowNtAuthPolicyBypass, that was intended to let administrators audit then enforce stricter certificate-based authentication behavior on domain controllers; the rollout fixed a...

Microsoft will remove support for the StrongCertificateBindingEnforcement registry key on Windows domain controllers on September 10, 2025, forcing a permanent switch to stricter, strong certificate-to-account mappings that will break legacy certificate-based authentication setups unless...

Urgent: What CVE-2025-55229 Means for Windows — A Deep Dive for Admins and Power Users By WindowsForum.com Staff Reporter — August 21, 2025 Summary — quick take Microsoft has published a vulnerability tracked as CVE-2025-55229 that affects Windows certificate handling: an improper verification...

Describes an issue that prevents Windows 10 devices from connecting to a WPA-2 Enterprise network that's using certificates for server-side or mutual authentication. Occurs after you apply the Windows 10 November update. A resolution is provided. Continue reading...

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Fixes a Windows 7 SP1 or Windows Server 2008 R2 SP1 issue where 802.1X authentication fails intermittently after you connect the computer to a network that uses IEEE 802.1X authentication. This issue occurs when you set up the connection by using a... More...

Fixes an issue in which you cannot connect a computer to an IEEE 802.1X-authenticated network through another 802.1x enabled device (such as a VOIP phone) after you resume this computer from hibernation or from sleep. This issue occurs in all Windows... More...

Fixes an issue in which you cannot connect a computer to an IEEE 802.1X-authenticated network through a NAP-enabled device after you resume this computer from hibernation or from sleep. This issue occurs in all Windows operating systems. More...

Fixes an issue in which a computer that is running Windows 7 may connect to a guest network instead of a corporate network. This issue occurs after you deploy IEEE 802.1X wireless settings for the corporate network on the computer by using Group Policy... More...

Describes an issue that may occur when you have a Gigabit network adapter installed in a Windows-based computer or it takes an extended time to retrieve a workign IP address, e.g. NAP or NAC or 802.1x. In this situation, event ID 5719 is logged every... More...

Fixes an issue in which a computer that is running Windows 7 may connect to a guest network instead of a corporate network. This issue occurs after you deploy IEEE 802.1X wireless settings for the corporate network on the computer by using Group Policy. More...

Hi, I have come across a problem that I was unable to fix. I need a script that configures 802.1x authentication in windows 7 for the wired network. Windows 7 has a great improvement over XP, the netsh lan profileproperties command. it enables me to configure all settings I want to tweak...

Depending on where your travels take you, access to wireless networks can be more or less secure. The last secure wireless network I connected to was password protected with 802.1x PEAP. The wireless network help desk has printed instructions for connecting your XP or Vista laptop, but no...

I am setting up my wireless to use 802.1x. My AP is using WPA. When I confifure on my laptop, the only option for encryptiion is WEP. I have downloaded the latest drivers for the adapter, and tried to install the Windows Hotfix for WPA support (WindowsXP-KB893357-v2-x86-ENU.exe). The patch...