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  1. CVE-2025-54917: Windows MapUrlToZone Security Feature Bypass Explained

    Microsoft’s security feed lists CVE-2025-54917 as a Windows MapUrlToZone “Security Feature Bypass” — a protection-mechanism failure that can let an attacker trick Windows into misclassifying a URL’s zone and thereby bypass zone-based restrictions across the network. This class of flaw sits...
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    • cve-2025-54917 defense in depth mapurltozone patch management path normalization security bypass unc path url encoding urlmon windows security wininet zone mapping
    • Replies: 0
    • Forum: Security Alerts

  2. Tycoon2FA Phishing Campaign Targeting Microsoft 365: How to Detect and Defend Against Advanced URL Evasion Tactics

    A new wave of cyberattacks has emerged, sending ripples across the digital landscape, and it is targeting one of the world’s most widely adopted productivity ecosystems—Microsoft 365. At the center of this ongoing threat is a campaign linked to Tycoon2FA, a notorious Phishing-as-a-Service...
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    • advanced threats aitm attacks authentication bypass browser url parsing cloud infrastructure abuse cyber threat landscape cybersecurity edge platform abuse email security incident response mfa bypass microsoft 365 security phishing attacks phishing-as-a-service secure email gateways security awareness threat detection tycoon2fa url encoding url obfuscation
    • Replies: 0
    • Forum: Windows News