Security News

Microsoft has released the optional KB5040527 preview cumulative update for Windows 11 23H2 and 22H2, which includes fixes for Windows Backup and upgrade failures. The July 2024 non-security preview update fixes an issue that sometimes caused Windows backups to fail on devices with an Extensible Firmware Interface system partition.

Not long after Windows PCs and servers at the Australian limb of audit and tax advisory Grant Thornton started BSODing last Friday, senior systems engineer Rob Woltz remembered a small but important fact: When PCs boot, they consider barcode scanners no differently to keyboards. That knowledge nugget became important as the firm tried to figure out how to respond to the mess CrowdStrike created, which at Grant Thornton Australia threw hundreds of PCs and no fewer than 100 servers into the doomloop that CrowdStrike's shoddy testing software made possible.

Microsoft has fixed a known Windows 10 update issue that broke Microsoft Connected Cache node discovery on enterprise networks. The fix is included with the KB5040525 July 2024 preview update for Windows 10 22H2 released yesterday, which also comes with fixes for WDAC issues causing memory leaks and app failures,.

Not now, Microsoft Some Windows devices are presenting users with a BitLocker recovery screen upon reboot following the installation of July's Patch Tuesday update.…

Microsoft warned that some Windows devices will boot into BitLocker recovery after installing the July 2024 Windows security updates. [...]

Cybersecurity firm CrowdStrike on Wednesday blamed an issue in its validation system for causing millions of Windows devices to crash as part of a widespread outage late last week. "On Friday,...

Microsoft has released the July 2024 preview update for Windows 10, version 22H2, with fixes for Windows Defender Application Control issues causing app crashes and system memory exhaustion. KB5040525 is a monthly optional cumulative update that helps Windows administrators test fixes and improvements that will be included with the August 2024 Patch Tuesday release.

Analysis Last week, at 0409 UTC on July 19, 2024, antivirus maker CrowdStrike released an update to its widely used Falcon platform that caused Microsoft Windows machines around the world to crash. Channel Files are updated over time by CrowdStrike and pushed to systems running its software.

Did the EU force Microsoft to let third parties like CrowdStrike run riot in the Windows kernel as a result of a 2009 undertaking? This is the implication being peddled by the Redmond-based cloud and software titan. As the tech industry deals with the fallout from the CrowdStrike incident, Microsoft is facing questions.

Microsoft has released a custom WinPE recovery tool to find and remove the faulty CrowdStrike update that crashed an estimated 8.5 million Windows devices on Friday. [...]