This month's extended security update for Windows 11 broke Message Queuing (MSMQ), which is typically used by enterprises to manage background tasks.
3Microsoft has released the KB5071546 extended security update to resolve 57 security vulnerabilities, including three zero-day flaws.
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Modern attacks have shifted focus to the browser, yet detection tools remain largely blind to the crucial activity happening there.
Join Push Security on February 11th for an interactive "choose-your-own-adventure" webinar on ClickFix, credential phishing, and other in-browser attacks we've observed in the wild.
Microsoft's December 2025 Patch Tuesday fixes 57 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities.
6Microsoft has released Windows 11 KB5072033 and KB5071417 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features.
0Microsoft has released the KB5070311 preview cumulative update for Windows 11 systems, which includes 49 changes, including fixes for File Explorer freezes and search issues.
1Microsoft warned users that Windows 11 updates released since August may cause the password sign-in option to disappear from the lock screen options, even though the button remains functional.
3Microsoft warned users on Tuesday that FIDO2 security keys may prompt them to enter a PIN when signing in after installing Windows updates released since the September 2025 preview update.
0New ClickFix attack variants have been observed where threat actors trick users with a realistic-looking Windows Update animation in a full-screen browser page and hide the malicious code inside images.
3Microsoft has released the KB5068781 update, the first Windows 10 extended security update since the operating system reached end of support last month.
13Today is Microsoft's November 2025 Patch Tuesday, which includes security updates for 63 flaws, including one actively exploited zero-day vulnerability.
0Microsoft has released Windows 11 KB5068861 and KB5068865 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features.
1Microsoft has released an emergency out-of-band update to address a known issue preventing Windows 10 users from enrolling in the Extended Security Updates (ESU) program.
1With the first Patch Tuesday following Windows 10's end of support approaching next week, users who continue to run the operating system should enroll in the Extended Security Updates (ESU) program to remain protected against newly discovered security vulnerabilities.
3The Microsoft Store on the web now lets you create a multi-app install package on Windows 11 that installs multiple applications from a single installer.
2Windows 11 Build 26220.7051 is now rolling out to testers in the Windows Insider Program, and there are at least three new features, including Ask Copilot in the taskbar.
0If you have two headphones, speakers, earbuds, or any other Bluetooth hardware, you can now use both simultaneously on a Copilot+ PC.
0Microsoft has resolved a known issue that caused Windows updates to fail, leading to 0x800F081F errors on Windows 11 24H2 systems.
0Microsoft has released the KB5067036 preview cumulative update for Windows 11 24H2 and 25H2, which begins the rollout of the Administrator Protection cybersecurity feature and an updated Start Menu.
2In what marks the end of an era, Microsoft has released the Windows 10 KB5066791 cumulative update, the final free update for the operating system as it reaches the end of its support lifecycle.
7Today is Microsoft's October 2025 Patch Tuesday, which includes security updates for 172 flaws, including six zero-day vulnerabilities. Get patching!
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