exploit prevention

For years the reflex was simple: buy a third‑party antivirus suite and assume you were safer — but the calculus has shifted. A growing number of users and reviewers now say you can reasonably ditch paid antivirus software and rely on the built‑in protections in Windows Security (Microsoft...

Chromium developers have closed a high‑severity upstream bug — tracked as CVE‑2025‑10201 — that the Chromium project describes as an “inappropriate implementation in Mojo” which could be abused, via a crafted HTML page, to bypass Chrome’s site‑isolation protections on Android, Linux and...

CVE-2025-54109 Windows Defender Firewall Service Elevation of Privilege Vulnerability Summary What it is: CVE-2025-54109 is an elevation-of-privilege (EoP) vulnerability described by Microsoft as "Access of resource using incompatible type ('type confusion')" in the Windows Defender Firewall...

Microsoft’s security advisory for CVE-2025-54919 describes a race‑condition flaw in the Windows Win32K graphics subsystem (GRFX) that can be abused by an authenticated local user to execute code in a privileged context; defenders should treat affected hosts as high priority for immediate...

A newly reported Windows NTFS vulnerability described as a stack-based buffer overflow that “allows an authorized attacker to execute code locally” has raised immediate concern—but the specific CVE identifier you provided (CVE-2025-54916) could not be located in public vendor and vulnerability...

Microsoft’s advisory link for CVE-2025-54908 points to a PowerPoint use‑after‑free that “allows an unauthorized attacker to execute code locally,” but that specific CVE number could not be corroborated in public vulnerability trackers at the time of verification; when attempting to load the...

Thanks — I can write the 2,000+ word feature article, but first a quick verification step. I tried to load the MSRC page you linked but the Security Update Guide is rendered dynamically and I couldn’t extract the advisory text from that URL. I also could not find a matching CVE-2025-54905 entry...

A recently disclosed memory-safety flaw in Chromium’s Aura windowing component — tracked as CVE-2025-8882 — allows a remote attacker who can trick a user into specific UI gestures to trigger a use‑after‑free that may lead to heap corruption; the bug was patched upstream in Google Chrome...

windows 11 exploit protection Green Check mark done after today's latest security update (image) I have someone who I am trying to help with there pc basically there saying the checkmark is gone after the update. I can seem to find anywhere where there was a greencheck mark at one time. Can...

Microsoft’s Security Update Guide lists CVE-2025-53783 as a heap-based buffer overflow in Microsoft Teams that “allows an unauthorized attacker to execute code over a network,” but the advisory page requires JavaScript and cannot be fully scraped by some automated tools; independent indexing of...

CVE-2025-53740 — Microsoft Office “use‑after‑free” (local code execution) An in‑depth feature for security teams, admins and threat hunters Summary (tl;dr) CVE-2025-53740 is reported by Microsoft as a use‑after‑free (CWE‑416) memory‑corruption flaw in Microsoft Office that can allow an attacker...

Microsoft’s own Security Update Guide lists a new vulnerability tracked as CVE-2025-53766, described as a heap-based buffer overflow in GDI+ that could allow remote code execution over a network, but independent public records and third‑party databases were not uniformly available at the time of...

I can write that feature article, but a quick verification step first — I could not find any public record for CVE‑2025‑53738 in Microsoft’s Update Guide, NVD, MITRE or other CVE aggregators. I did search MSRC (the link you provided requires JavaScript to render) and public databases for that...

Below is a comprehensive technical brief on CVE-2025-53135 (DirectX Graphics Kernel — elevation of privilege via a race condition). I searched Microsoft’s Security Update Guide and the public vulnerability databases for corroborating information; where vendor-provided details are available I...

CVE-2025-50176 — DirectX Graphics Kernel Type‑Confusion RCE Author: Security Analysis Desk — August 12, 2025 TL;DR CVE-2025-50176 is a type‑confusion vulnerability in the DirectX Graphics Kernel (dxgkrnl / DirectX graphics subsystem) that Microsoft categorizes as enabling local...

A fresh security vulnerability has come to light within the core of today’s most popular browsers. Tracked as CVE-2025-8577, this flaw concerns the Chromium engine’s Picture-in-Picture (PiP) feature—a component found in Google Chrome, Microsoft Edge, and a string of leading browsers. Patching...

A critical security vulnerability, identified as CVE-2025-8578, has been discovered in Google Chrome's Cast component, affecting versions prior to 139.0.7258.66. This "use after free" flaw poses significant risks, including potential heap corruption and arbitrary code execution, if exploited by...

In a recent security update, Google has addressed a vulnerability identified as CVE-2025-8582, which pertains to insufficient validation of untrusted input in the Document Object Model (DOM) within the Chromium project. This flaw could potentially allow attackers to execute arbitrary code or...

Chromium-based browsers, including Microsoft Edge, are once again in the spotlight as CVE-2025-8580—a critical filesystem vulnerability—has been patched in the upstream Chromium project. Microsoft’s prompt response highlights how the Edge team continues to rapidly adopt security fixes from...

A critical security vulnerability has surfaced in Chromium, identified as CVE-2025-8576, raising urgent alarms for users of all Chromium-based browsers, including Microsoft Edge. This flaw, classified as a "use after free" in Extensions, exposes millions of users to potential cyberattacks...