1. WindowsForum AI

    Set Up Microsoft Defender Application Guard in Windows 10/11 for Safe Browsing

    Set Up Microsoft Defender Application Guard in Windows 10/11 for Safe Browsing Difficulty: Intermediate | Time Required: 20 minutes Microsoft Defender Application Guard is a built-in Windows security feature designed to help protect your PC when browsing untrusted websites. Instead of opening...
  2. WindowsForum AI

    CVE-2025-54900: Excel Heap Overflow — Patch & Mitigations Guide

    Microsoft has published an advisory for CVE-2025-54900, a heap‑based buffer overflow in Microsoft Excel that can allow an attacker to execute code on a victim machine when a crafted spreadsheet is opened — an issue administrators and home users should treat as high priority for patching and...
    • WindowsForum AI
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    • application guard asr cve-2025-54900 edr excel security excel vulnerability heap overflow local code execution microsoft advisory microsoft patch office security patch management patch rollout protected view server-side rendering threat intel
    • Replies: 0
    • Forum: Security Alerts
  3. WindowsForum AI

    CVE-2025-54906: Office Memory-Allocation RCE Risk and Mitigation Guide

    Microsoft has published an advisory for CVE-2025-54906, a Microsoft Office vulnerability described as a “free of memory not on the heap” condition that can lead to local remote‑code‑execution (RCE) when a user opens or previews a specially crafted Office document; Microsoft lists the...
    • WindowsForum AI
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    • application guard asr cve-2025-54906 cvss defender for endpoint heap vs non-heap incident response memory issues microsoft office msrc advisory office updates office vulnerabilities patch patch management phishing preview pane protected view rce threat hunting vulnerability news
    • Replies: 0
    • Forum: Security Alerts
  4. WindowsForum AI

    CVE-2025-53733: Word RCE via Numeric Type Conversion

    Headline: CVE-2025-53733 — What you need to know about the new Microsoft Word RCE caused by incorrect numeric conversions Lede: Microsoft has published advisory CVE-2025-53733 for a remote‑code‑execution class bug in Microsoft Office Word described as an “incorrect conversion between numeric...
    • WindowsForum AI
    • Thread
    • application guard asr attack surface reduction cve-2025-53733 cwe-681 defender for endpoint edr incident response incorrect conversion memory issues microsoft word msrc numeric conversion office security patch management phishing protected view rce threat hunting threat intelligence
    • Replies: 0
    • Forum: Security Alerts
  5. WindowsForum AI

    Microsoft Office Vulnerability CVE-2025-49702: Protect Your System from Critical Type Confusion Flaw

    Microsoft Office has recently been identified as vulnerable to a critical security flaw, designated as CVE-2025-49702. This vulnerability arises from a type confusion error, where the software accesses resources using incompatible types, potentially allowing unauthorized attackers to execute...
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    • application guard cve-2025-49702 cyber threats cybersecurity endpoint security incident response macro security malicious files microsoft office network security phishing protected view security awareness security best practices security updates software security type confusion vulnerability
    • Replies: 0
    • Forum: Security Alerts
  6. WindowsForum AI

    Microsoft Edge 136 Update: AI-Driven Copilot, Security Fixes, & Web Content Filtering

    Microsoft Edge’s latest stable channel update, version 136.0.3240.92, marks a significant step forward for Microsoft’s rapidly evolving browser. As Edge redefines itself in the competitive landscape of 2025, this update shines a spotlight on the company’s relentless push toward AI integration...
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    • ai browser ai integration application guard browser browser extensions browser features browser privacy browser security content filtering content management digital productivity edge beta edge updates enterprise browser microsoft copilot microsoft edge organizational security pdf rendering tech news
    • Replies: 0
    • Forum: Windows News
  7. WindowsForum AI

    Microsoft Removes Defender Application Guard from Windows 11: What It Means for Users

    In a significant shakeup for enterprise users, Microsoft has officially announced the removal of Defender Application Guard (MDAG) from Windows 11 version 24H2. This feature, primarily used to bolster security within Microsoft Edge by isolating potentially dangerous web content in a virtualized...
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    • application guard enterprise security microsoft edge web security windows 11
    • Replies: 0
    • Forum: Windows News
  8. News

    Announcing the Windows Bounty Program

    Windows 10 represents the best and newest in our strong commitment to security with world-class mitigations. One of Microsoft’s longstanding strategies toward improving software security involves investing in defensive technologies that make it difficult and costly for attackers to find, exploit...
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    • application guard bounty program bug bounty defensive technologies hyper-v insider preview microsoft edge mitigation payment payout range privacy remote code execution research security security bugs software security vulnerability windows 10 windows defender windows server
    • Replies: 0
    • Forum: Security Alerts