AzPolicyAdvertizer

last sync: 2025-Oct-31 18:22:59 UTC

Azure SignalR Service should disable public network access

Azure BuiltIn Policy definition

Source Azure Portal
Display name Azure SignalR Service should disable public network access
Id 21a9766a-82a5-4747-abb5-650b6dbba6d0
Version 1.2.0
Details on versioning
Versioning Versions supported for Versioning: 2
1.2.0
1.1.0
Built-in Versioning [Preview]
Category SignalR
Microsoft Learn
Description To improve the security of Azure SignalR Service resource, ensure that it isn't exposed to the public internet and can only be accessed from a private endpoint. Disable the public network access property as described in https://aka.ms/asrs/networkacls. This option disables access from any public address space outside the Azure IP range, and denies all logins that match IP or virtual network-based firewall rules. This reduces data leakage risks.
Cloud environments AzureCloud = true
AzureUSGovernment = unknown
AzureChinaCloud = unknown
Available in AzUSGov Unknown, no evidence if Policy definition is/not available in AzureUSGovernment
Mode Indexed
Type BuiltIn
Preview False
Deprecated False
Effect Default
Audit
Allowed
Audit, Deny, Disabled
RBAC role(s) none
Rule aliases IF (1)
Alias Namespace ResourceType Path PathIsDefault DefaultPath Modifiable
Microsoft.SignalRService/SignalR/publicNetworkAccess Microsoft.SignalRService SignalR properties.publicNetworkAccess True True
Rule resource types IF (1)
Compliance
The following 2 compliance controls are associated with this Policy definition 'Azure SignalR Service should disable public network access' (21a9766a-82a5-4747-abb5-650b6dbba6d0)
Control Domain Control Name MetadataId Category Title Owner Requirements Description Info Policy#
Azure_Security_Benchmark_v3.0 NS-2 Azure_Security_Benchmark_v3.0_NS-2 Microsoft cloud security benchmark NS-2 Network Security NS-2 Secure cloud services with network controls Shared **Security Principle:** Secure cloud services by establishing a private access point for the resources. You should also disable or restrict access from public network when possible. **Azure Guidance:** Deploy private endpoints for all Azure resources that support the Private Link feature, to establish a private access point for the resources. You should also disable or restrict public network access to services where feasible. For certain services, you also have the option to deploy VNet integration for the service where you can restrict the VNET to establish a private access point for the service. **Implementation and additional context:** Understand Azure Private Link: https://docs.microsoft.com/azure/private-link/private-link-overview n/a link 126
mp.com.1 Secure perimeter mp.com.1 Secure perimeter 404 not found n/a n/a 49
Initiatives usage
Initiative DisplayName Initiative Id Initiative Category State Type polSet in AzUSGov
[Preview]: Microsoft cloud security benchmark v2 e3ec7e09-768c-4b64-882c-fcada3772047 Security Center Preview BuiltIn unknown
Audit Public Network Access f1535064-3294-48fa-94e2-6e83095a5c08 SDN GA BuiltIn unknown
Spain ENS 175daf90-21e1-4fec-b745-7b4c909aa94c Regulatory Compliance GA BuiltIn unknown
History
Date/Time (UTC ymd) (i) Change type Change detail
2025-03-21 20:19:45 change Minor (1.1.0 > 1.2.0)
2023-03-17 18:44:06 change Minor (1.0.0 > 1.1.0)
2021-03-09 14:37:41 add 21a9766a-82a5-4747-abb5-650b6dbba6d0
JSON compare
compare mode: version left: version right:
JSON
api-version=2021-06-01
EPAC