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Barbiewan's avatar
Barbiewan
Iron Contributor
Jul 08, 2025

Microsoft hardens Windows 11 against file junction attacks

Microsoft's security team has announced a new process mitigation policy to protect against file system redirection attacks. "RedirectionGuard, when enabled, helps Windows apps prevent malicious junction traversal redirections, which could potentially lead to privilege escalation by redirecting FS operations from less privileged locations to more privileged ones.

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  • Waomsun's avatar
    Waomsun
    Iron Contributor

    When enabled, RedirectionGuard helps ensure that applications cannot exploit junctions or symbolic links to redirect file operations in a way that could compromise system security.