Microsoft: May Windows updates cause AD authentication failures
Microsoft is investigating a known issue causing authentication failures for some Windows services after installing updates released during the May 2022 Patch Tuesday. [...]
Patch Tuesday tracks Microsoft's regular security updates, helping readers understand vulnerabilities, fixes, and risks affecting software users.
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Background for this topic.
Patch Tuesday is the second Tuesday of each month, when Microsoft publishes a scheduled set of security and quality updates for supported products. The term is also used broadly for the recurring monthly patch cycle that organizations use to review, test, and deploy vendor fixes. Releases may address vulnerabilities in operating systems, applications, browsers, and infrastructure components, with severity and affected versions varying by update.
For security teams, the release is a trigger for vulnerability-management work: identify exposed and supported assets, assess whether a flaw is being exploited or affects a critical system, and prioritize deployment accordingly. Testing and staged rollout can reduce compatibility and availability problems, while leaving internet-facing or unpatched systems exposed can increase the chance of compromise. Teams should also account for patches that require reboots, configuration changes, or dependent updates, and track exceptions with compensating controls. Critical fixes may warrant accelerated or emergency deployment rather than waiting for the normal maintenance window.
Microsoft is investigating a known issue causing authentication failures for some Windows services after installing updates released during the May 2022 Patch Tuesday. [...]
Microsoft says multiple editions of Windows 10 20H2 and Windows 10 1909 have reached their end of service (EOS) on this month's Patch Tuesday, on May 10, 2022. [...]
Microsoft's May Patch Tuesday roundup also included critical fixes for a number of flaws found in infrastructure present in many enterprise and cloud environments.
Some 73 vulnerabilities have been resolved this month
Microsoft on Tuesday rolled out fixes for as many as 74 security vulnerabilities, including one for a zero-day bug that's being actively exploited in the wild
Microsoft today released updates to fix at least 74 separate security problems in its Windows operating systems and related software. This month's patch batch includes fixes for seven "critical" flaws, as well as a zero-day vulnerability that affects all supported versions of Windows.
Plus many more flaws. And Adobe, Android, SAP join the bug-squashing frenzy Microsoft patched 74 security flaws in its May Patch Tuesday batch of updates. That's seven critical bugs, 66 deemed important, and one ranked low severity.…
Microsoft's May 2022 Patch Tuesday contains several bugs in ubiquitous software that could affect millions of machines, researchers warn.
Today is Microsoft's May 2022 Patch Tuesday, and with it comes fixes for three zero-day vulnerabilities, with one actively exploited, and a total of 75 flaws. [...]