Curl:
curl https://regscaleblob.blob.core.windows.net/catalogs/NIST800-53Rev5.json --output NIST-SP800-53-R5.json
PowerShell:
Invoke-WebRequest -Uri "https://regscaleblob.blob.core.windows.net/catalogs/NIST800-53Rev5.json" -OutFile "NIST-SP800-53-R5.json"
View Raw JSON in Browser