Industry stats Updated Sep 2026 All domains worldwide 401.6M registered names +2.3% YoY Verisign · Q2 2026 .com + .net total 179.1M names in zone Verisign · Q2 2026 .com + .net 11.5M newly registered · 76.3% renewed Verisign · Q1 2026 Country-code TLDs 146.3M names +2.4% YoY Verisign · Q1 2026 New gTLDs 49.6M names · 30.9% renewed +3.7% QoQ Verisign · Q1 2026 Legacy gTLDs 20.5M names · 67.6% renewed +14.6% YoY Verisign · Q1 2026 WordPress 40.7% of all sites · 58.9% of CMS sites W3Techs · 1 Sep 2026 Shopify 5.3% of all sites · 7.7% of CMS sites W3Techs · 1 Sep 2026 Wix 4.2% of all sites · 6.1% of CMS sites W3Techs · 1 Sep 2026 Squarespace 2.5% of all sites · 3.5% of CMS sites W3Techs · 1 Sep 2026 Joomla 1.1% of all sites · 1.7% of CMS sites W3Techs · 1 Sep 2026 Webflow 0.8% of all sites · 1.2% of CMS sites W3Techs · 1 Sep 2026 Drupal 0.7% of all sites · 1.1% of CMS sites W3Techs · 1 Sep 2026 No CMS detected 30.9% of all sites W3Techs · 1 Sep 2026 Nginx on 33%–39% of sites W3Techs · Mar–Apr 2026 Apache on 24%–29% of sites W3Techs · Mar–Apr 2026 LiteSpeed gaining share among web servers W3Techs · Mar–Apr 2026 DMARC adoption 937.9K valid records +79% in 3 yrs EasyDMARC · 2026 YTD Fortune 500 95% publish DMARC · 80% enforced EasyDMARC Fortune 500 62.7% use strict reject policy EasyDMARC Inc. 5000 15.2% use strict reject policy EasyDMARC Deal CVC Capital Partners → Namecheap · CVC Capital Partners acquired a majority stake in Namecheap in September 2025, valuing the company at ~$1.5B (including debt). Namecheap reported $398M in revenue for 2024, an 18% year-on-year increase. 2025 Deal team.blue (Hg-backed) → Loopia Group · team.blue acquired Loopia Group in May 2025, expanding its customer base from 2.5M to over 3M entrepreneurs across Europe. Loopia Group operates in Sweden, Finland, Slovakia, Czechia, Hungary, and Serbia, with 320 professionals and ~650,000 customers. 2025 Deal Miss Group (Perwyn-backed) → Web4U s.r.o. · Miss Group acquired Web4U, a Prague-based web hosting and domain registration provider, in 2025. This marked Miss Group’s 14th acquisition under Perwyn ownership and its 22nd acquisition since 2018. Web4U serves 15,000+ customers and reported CZK 38M in revenue for 2021. 2025 Deal group.one → Webglobe · group.one acquired 100% of Webglobe in May 2025, a leading hosting provider in Slovakia, Czechia, and Serbia. Webglobe manages ~300,000 registered domains and registers ~10% of national domains in its core markets. 2025 Deal hosting.com → FastComet, A2 Hosting · hosting.com acquired FastComet in April 2025 and A2 Hosting in January 2025. FastComet serves 32,000 clients across 100 countries, and A2 Hosting was rebranded under the hosting.com name in April 2025, including a $2M purchase of the hosting.com domain. 2025 Deal Automattic → WebHosting.com domain · Automattic acquired the WebHosting.com domain in July 2026. No public press release or purchase price disclosed; domain now resolves to a 'coming soon' page with Automattic branding. No hosting business or customer migration was included in the deal. 2026 Industry stats Updated Sep 2026 All domains worldwide 401.6M registered names +2.3% YoY Verisign · Q2 2026 .com + .net total 179.1M names in zone Verisign · Q2 2026 .com + .net 11.5M newly registered · 76.3% renewed Verisign · Q1 2026 Country-code TLDs 146.3M names +2.4% YoY Verisign · Q1 2026 New gTLDs 49.6M names · 30.9% renewed +3.7% QoQ Verisign · Q1 2026 Legacy gTLDs 20.5M names · 67.6% renewed +14.6% YoY Verisign · Q1 2026 WordPress 40.7% of all sites · 58.9% of CMS sites W3Techs · 1 Sep 2026 Shopify 5.3% of all sites · 7.7% of CMS sites W3Techs · 1 Sep 2026 Wix 4.2% of all sites · 6.1% of CMS sites W3Techs · 1 Sep 2026 Squarespace 2.5% of all sites · 3.5% of CMS sites W3Techs · 1 Sep 2026 Joomla 1.1% of all sites · 1.7% of CMS sites W3Techs · 1 Sep 2026 Webflow 0.8% of all sites · 1.2% of CMS sites W3Techs · 1 Sep 2026 Drupal 0.7% of all sites · 1.1% of CMS sites W3Techs · 1 Sep 2026 No CMS detected 30.9% of all sites W3Techs · 1 Sep 2026 Nginx on 33%–39% of sites W3Techs · Mar–Apr 2026 Apache on 24%–29% of sites W3Techs · Mar–Apr 2026 LiteSpeed gaining share among web servers W3Techs · Mar–Apr 2026 DMARC adoption 937.9K valid records +79% in 3 yrs EasyDMARC · 2026 YTD Fortune 500 95% publish DMARC · 80% enforced EasyDMARC Fortune 500 62.7% use strict reject policy EasyDMARC Inc. 5000 15.2% use strict reject policy EasyDMARC Deal CVC Capital Partners → Namecheap · CVC Capital Partners acquired a majority stake in Namecheap in September 2025, valuing the company at ~$1.5B (including debt). Namecheap reported $398M in revenue for 2024, an 18% year-on-year increase. 2025 Deal team.blue (Hg-backed) → Loopia Group · team.blue acquired Loopia Group in May 2025, expanding its customer base from 2.5M to over 3M entrepreneurs across Europe. Loopia Group operates in Sweden, Finland, Slovakia, Czechia, Hungary, and Serbia, with 320 professionals and ~650,000 customers. 2025 Deal Miss Group (Perwyn-backed) → Web4U s.r.o. · Miss Group acquired Web4U, a Prague-based web hosting and domain registration provider, in 2025. This marked Miss Group’s 14th acquisition under Perwyn ownership and its 22nd acquisition since 2018. Web4U serves 15,000+ customers and reported CZK 38M in revenue for 2021. 2025 Deal group.one → Webglobe · group.one acquired 100% of Webglobe in May 2025, a leading hosting provider in Slovakia, Czechia, and Serbia. Webglobe manages ~300,000 registered domains and registers ~10% of national domains in its core markets. 2025 Deal hosting.com → FastComet, A2 Hosting · hosting.com acquired FastComet in April 2025 and A2 Hosting in January 2025. FastComet serves 32,000 clients across 100 countries, and A2 Hosting was rebranded under the hosting.com name in April 2025, including a $2M purchase of the hosting.com domain. 2025 Deal Automattic → WebHosting.com domain · Automattic acquired the WebHosting.com domain in July 2026. No public press release or purchase price disclosed; domain now resolves to a 'coming soon' page with Automattic branding. No hosting business or customer migration was included in the deal. 2026

Security Vulnerabilities

Windows 11 KB5124008 update disrupts domain logins

Microsoft probes reports of broken domain trust after September security patch.

Automated desk — Security Published 20 Sep 2026 · 17:08 UTC

Quick read 2 MIN READ

Windows 11 KB5124008 update disrupts domain logins — Markus Spiske · Pexels

In this story

What happened
What we don’t know yet

Common questions

Which Windows 11 patch is linked to the domain login failures?

The issue is tied to the KB5124008 security update released in Microsoft’s September monthly update cycle.

What’s the recommended temporary fix for affected enterprises?

Domain administrators should roll back KB5124008 until Microsoft releases a permanent fix or workaround.

Does Microsoft know if the issue affects all Windows 11 builds?

No, Microsoft has not clarified whether the issue impacts all Windows 11 versions or only specific builds.

Microsoft is investigating reports that its September security update for Windows 11 is causing authentication failures on enterprise networks. The issue affects the KB5124008 patch, which was released as part of the company’s routine monthly update cycle. Users report being unable to log in with valid domain credentials after applying the update, suggesting a breakdown in domain trust relationships between client machines and Active Directory servers.

What happened

The problem surfaced on Wednesday, when multiple enterprise administrators reported login failures following the installation of KB5124008. Microsoft acknowledged the reports in a brief statement, confirming it is actively reviewing the issue but has not yet identified a root cause. The company did not specify how many systems or organizations are affected, nor whether the issue is limited to specific hardware or software configurations.

For professionals

For professionals: Domain administrators should monitor Microsoft’s support dashboard for updates. If users report login failures, consider rolling back KB5124008 as a temporary workaround until a fix is released.

What we don’t know yet

Microsoft has not provided a timeline for a resolution or indicated whether a revised patch will be issued. The company also did not clarify whether the issue affects all Windows 11 versions or only certain builds. No workarounds beyond uninstalling the update have been confirmed at this stage.

active directory authentication failures enterprise it microsoft security updates windows 11

Companies mentioned

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