windows
Windows 10 KB5041582 update released with 5 changes and fixes
Microsoft has released the August 2024 preview update for Windows 10, version 22H2, with fixes for issues causing system freezes and memory leaks. Today’s KB5041582 optional cumulative update is a maintenance release that enables Windows administrators to test fixes and improvements and ensure a more reliable experience for end users when rolling out security updates via the mandatory […]
Windows 11 KB5041587 update adds sharing to Android devices
Microsoft has released the optional KB5041587 preview cumulative update for Windows 11 23H2 and 22H2, which adds sharing to Android devices and fixes multiple File Explorer issues. The August 2024 non-security preview update improves Windows sharing capabilities, enabling users to easily share content with their Android devices using the Windows share window. “To do this, […]
Windows Downdate tool lets you ‘unpatch’ Windows systems
SafeBreach security researcher Alon Leviev has released his Windows Downdate tool, which can be used for downgrade attacks that reintroduce old vulnerabilities in up-to-date Windows 10, Windows 11, and Windows Server systems. In such attacks, threat actors force up-to-date targeted devices to revert to older software versions, thus reintroducing security vulnerabilities that can be exploited to compromise […]
Hackers now use AppDomain Injection to drop CobaltStrike beacons
A wave of attacks that started in July 2024 rely on a less common technique called AppDomain Manager Injection, which can weaponize any Microsoft .NET application on Windows. The technique has been around since 2017, and multiple proof-of-concept apps have been released over the years. However, it is typically used in red team engagements and seldomly observed in […]
New Windows 10 22H2 beta fixes memory leaks and crashes
I’ve dealt with my share of tech troubles over the years. New Windows 10 22H2 beta fixes memory leaks and crashes, From slow performance to sudden crashes, I’ve seen it all. But now, I’m excited to talk about the Windows 10 22H2 beta. It’s here to fix memory leaks and crashes that have been a problem before. For a long time, […]
Hackers use PHP exploit to backdoor Windows systems with new malware
Unknown attackers have deployed a newly discovered backdoor dubbed Msupedge on a university’s Windows systems in Taiwan, likely by exploiting a recently patched PHP remote code execution vulnerability (CVE-2024-4577). CVE-2024-4577 is a critical PHP-CGI argument injection flaw patched in June that impacts PHP installations running on Windows systems with PHP running in CGI mode. It allows unauthenticated attackers […]
New Windows updates break dual boot on some Linux systems
According to user reports following this month’s Patch Tuesday, the August 2024 Windows updates are breaking dual boot on Linux systems with Secure Boot enabled. This issue is caused by Microsoft’s decision to apply a Secure Boot Advanced Targeting (SBAT) update to block Linux boot loaders unpatched against the CVE-2022-2601 GRUB2 Secure Boot bypass vulnerability, which could […]
Windows 11 preview update adds new Power mode options
Windows 11 Build 27686 has a few noteworthy improvements, such as 2TB support for FAT32 storage. It also improves Windows Sandbox and offers greater control over HDR settings, but there’s an undocumented change – the ability to set power mode for different power states. As shown in the screenshot below, Windows 11 will finally let you set different power modes […]
Microsoft disables BitLocker security fix, advises manual mitigation
Microsoft has disabled a fix for a BitLocker security feature bypass vulnerability due to firmware incompatibility issues that were causing patched Windows devices to go into BitLocker recovery mode. Tracked as CVE-2024-38058, this important severity security flaw can let attackers bypass the BitLocker Device Encryption feature and access encrypted data with physical access to the targeted […]
Microsoft removes FAT32 partition size limit in Windows 11
Microsoft removed today an arbitrary 32GB size limit for FAT32 partitions in the latest Windows 11 Canary build, now allowing for a maximum size of 2TB. “When formatting disks from the command line using the format command, we’ve increased the FAT32 size limit from 32GB to 2TB,” the Windows Insider team said today. Previously, despite this artificial […]