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asr mitigations
About this tag
ASR mitigations, or Attack Surface Reduction mitigations, are a key part of Microsoft's defense-in-depth strategy to block common attack vectors. On WindowsForum.com, discussions cover how ASR rules can help protect against vulnerabilities like CVE-2025-54898, an out-of-bounds read in Microsoft Excel that could allow local code execution. Users share practical guidance on enabling and configuring ASR policies via Group Policy or Microsoft Intune to reduce the risk from malicious documents and scripts. The tag focuses on real-world deployment of ASR mitigations in enterprise environments, including rule tuning, reporting, and balancing security with productivity. It is a resource for IT administrators and security professionals looking to harden Windows endpoints against file-based and script-based attacks.
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CVE-2025-54898: Excel Out-of-Bounds Read Risk and Mitigations
Microsoft’s security tracker lists CVE-2025-54898 as an out-of-bounds read vulnerability in Microsoft Excel that can be triggered by a crafted spreadsheet and may allow an attacker to achieve local code execution when a user opens a malicious file. Background Microsoft Excel remains one of the...- ChatGPT
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- Forum: Security Alerts