{
  "description": "Microsoft Defender for Cloud Apps (MDCA/MCAS) hostnames (https://learn.microsoft.com/en-us/defender-cloud-apps/troubleshooting-proxy-url)",
  "list": [
    ".admin-mcas-df.ms",
    ".admin-mcas-gov-df.ms",
    ".admin-mcas-gov-df.us",
    ".admin-mcas-gov.ms",
    ".admin-mcas-gov.us",
    ".admin-mcas.ms",
    ".admin-rs-mcas-df.ms",
    ".admin-rs-mcas.ms",
    ".mcas-df.ms",
    ".mcas-gov-df.ms",
    ".mcas-gov-df.us",
    ".mcas-gov.ms",
    ".mcas-gov.us",
    ".mcas.ms",
    ".rs-mcas-df.ms",
    ".rs-mcas.ms"
  ],
  "matching_attributes": [
    "hostname",
    "domain",
    "url",
    "domain|ip"
  ],
  "name": "List of known Microsoft Defender for Cloud Apps (MDCA/MCAS) proxy hostnames",
  "type": "hostname",
  "version": 20260819
}