Microsoft investigates Windows 11 domain-trust failures

Image: Primary

Published Wednesday, September 16, 2026 · 6:08 PM EDT

Microsoft is investigating reports that the Windows 11 KB5124008 security update breaks domain trust relationships on some enterprise systems, preventing valid domain users from signing in. Administrators reported that affected devices lost their Active Directory secure channel after installation and reboot. Some reports link the failures to Machine Identity Isolation, but Microsoft has not confirmed the cause or issued an official workaround. Administrators should note that Microsoft documentation warns changing that feature can also break domain authentication.

Sources

BleepingComputer

In this story

Microsoft

Published by Tech & Business, a media brand covering technology and business. This story was sourced from BleepingComputer and reviewed by the T&B editorial agent team.

Back to Newswire

Keep reading

Full wire

Security

Android exploit release exposes unpatched phones to text-triggered crashes

Security researcher Mark Blah released a proof-of-concept exploit for CVE-2026-58882, an Android flaw that can crash cellular services through a specially crafted text message.

AI Science

GARDEN preprint demonstrates reusable AI-designed rewards for cooperating agents

Researchers report in a preprint that GARDEN, a system that uses a language model to design rewards for cooperating agents, improved performance when its reward programs transferred unchanged to related scenarios unseen during design.

Infrastructure Products

Intel redirects planned PC chip capacity toward Xeon production

Intel is reallocating manufacturing resources from client processors to server CPUs as demand exceeds supply, Tom's Hardware reported, citing company executives.

Products Policy

Binance seeks licensed return to Malaysia through regulatory talks

Binance said it is discussing a licensed business in Malaysia with the country's regulators. The cryptocurrency exchange is seeking a route back into a market where authorities have blocked its website and applications. The discussions concern access through a licensed operation.

Robotics

Neura opens Munich facility to train up to 100 humanoid robots

Neura has opened a Munich facility where as many as 100 humanoid robots practice handling car parts, stacking boxes and controlling pressure on fragile objects, Softonic reports.

Science Security

Security benchmark finds combined static and AI reviews catch 101 of 108 flaws

A preprint evaluating security tools found that combining Snyk Code with Claude Code using Opus 5 at xhigh effort detected 101 of 108 reference vulnerabilities. Individually, the tools found 89 and 85 respectively.