windows vulnerabilities

When Microsoft released its May Patch Tuesday update for Windows 11, few could have anticipated that a routine exercise in operating system maintenance would leave a subset of enterprise PCs stranded in recovery mode, presenting only a cryptic error and a daunting choice: attempt recovery or...

When setting up a new Windows 11 or Windows 10 device, few users realize that the security protocols guarding their fresh system may already be lagging behind emerging threats. Microsoft’s latest advisory highlights a crucial gap: the Defender protection bundled in installation images is often...

The recent disclosure of vulnerability CVE-2025-24071 in Microsoft’s Windows File Explorer serves as a stark reminder of how legacy systems and seemingly innocuous user actions can become the gateway to significant cyber threats. Affecting Windows 11 (23H2) and earlier versions that support...

The May 28, 2025 release of KB5059693 marks a pivotal milestone in the ongoing evolution of Windows 11, version 24H2, and Windows Server 2025—a step emblematic of Microsoft’s cautious yet relentless drive toward a more robust, secure, and adaptable operating system landscape. Dubbed a “Safe OS...

The Indian Computer Emergency Response Team (CERT-In) has recently issued a critical advisory highlighting multiple vulnerabilities across various Microsoft products, including Windows 10, Windows 11, and Microsoft Office. These security flaws pose significant risks, potentially allowing...

In September 2024, a significant security vulnerability, identified as CVE-2024-6769, was disclosed, affecting multiple versions of Microsoft Windows, including Windows 10, Windows 11, and Windows Server editions from 2016 through 2022. This flaw enables authenticated attackers to escalate their...

The emergence of a privilege escalation vulnerability tied to Windows Server 2025’s Delegated Managed Service Accounts (dMSA) feature has sent ripples through the IT security community, highlighting both the inherent complexity and perennial risks facing Active Directory (AD)-reliant...

Here’s a summary of the Windows 11 escalation vulnerability (CVE-2025-24076) as described: What Happened? A critical security flaw in Windows 11’s “Mobile devices” feature allowed attackers to go from a regular user account to full system administrator rights in about 300 milliseconds. How Did...

In the constant cat-and-mouse game between operating system security engineers and determined attackers, Kernel Address Space Layout Randomization (KASLR) remains one of the most crucial defenses in modern computing. Trusted by Windows 11 and earlier versions, KASLR aims to keep attackers...

Microsoft’s deployment cadence for Windows security updates is a well-oiled machine, but even the most robust processes can encounter unexpected turbulence—especially when the complexities of enterprise endpoints and hardware interplay. The release of out-of-band update KB5061768 on May 19...

Disabling Windows Defender has never been considered a best practice, yet it persists as a fringe pursuit among power users, malware developers, and those who simply want full control over their PC’s security configuration. Recently, a new tool named Defendnot, created by developer and reverse...

Windows users have always relied on Microsoft Defender as a silent, ever-vigilant line of defense against malware, but a new research tool dubbed ‘Defendnot’ has exposed a startling vulnerability in this trust. This article delves into how Defendnot tricks Windows into disabling Microsoft...

For many Windows 10 users and administrators, Patch Tuesday often brings a blend of critical security updates and, regrettably, the unintended headaches that sometimes accompany sweeping changes to enterprise and personal PCs. The rollout of KB5058379, a mandatory security update for Windows 10...

When the doors opened on the first day of Pwn2Own Berlin 2025, few could have predicted just how quickly and decisively some of the world’s most widely used enterprise operating systems would fall to the creative might of leading security researchers. Within hours, Windows 11 and Red Hat...

Microsoft’s May Patch Tuesday has arrived with a sense of urgency and breadth seldom matched in recent years. While each Patch Tuesday serves as a recurring reminder of Windows’ ubiquity and its complex, ever-evolving threat landscape, the May 2025 edition stands out due to both its sheer...

A newly disclosed security vulnerability, tracked as CVE-2025-30397, has captured the attention of the Windows community and cybersecurity professionals worldwide. This scripting engine memory corruption vulnerability in Microsoft’s Scripting Engine—commonly underpinning legacy browsers and...

Windows Media has long served as a critical component of the Windows ecosystem, powering media playback and streaming functionalities across millions of devices and enterprise environments. However, the recent disclosure of CVE-2025-29962—a heap-based buffer overflow vulnerability within Windows...

Windows Lightweight Directory Access Protocol (LDAP) has long served as a core component of enterprise IT infrastructure, underpinning everything from user authentication to directory lookups in countless Active Directory (AD) environments. With the discovery of CVE-2025-29954—a critical denial...

A recently disclosed security flaw, designated CVE-2025-29841, has brought renewed scrutiny to the Universal Print Management Service, a component designed to streamline print operations across Windows environments. This vulnerability, categorized as an elevation of privilege (EoP) issue...

UrlMon, a long-standing Windows component underpinning much of the system’s URL handling routines, has once again come under the cybersecurity spotlight with the emergence of CVE-2025-29842—a security feature bypass vulnerability. This flaw, officially disclosed by the Microsoft Security...