DOS attempt against Microsoft UAG server detected Description   A custom forged cookie which exploits a vulnerability of Microsoft UAG servers has been detected and blocked.       Default configuration   Profiles High Medium Low Internet Action Block Block Pass Block Alarm Level Minor Minor Ignore Minor       References   CVE: CVE-2011-2012       Available since   ASQ v4.1.1       Protects   Microsoft Forefront Unified Access Gateway Multiple Vulnerabilities 100 last CVE   CVE-2011-2012 CVE-2011-1969 CVE-2011-1897 CVE-2011-1896 CVE-2011-1895    Risk level  Moderate