Based on this analysis, Service-specific Security Response teams work with impacted service teams to develop a plan to contain the threat and minimize the impact of the incident, eradicate the threat from the environment, and fully recover to a known secure state.
Relevant service teams implement the plan with support from Service-specific Security Response teams to ensure the threat is successfully eliminated and impacted services undergo a complete recovery. After an incident is resolved, service teams implement any lessons learned from the incident to better prevent, detect, and respond to similar incidents in the future.
Select security incidents, especially those that are customer-impacting or result in a data breach, undergo a full incident post-mortem. The post-mortem is designed to identify technical lapses, procedural failures, manual errors, and other process flaws that might have contributed to the incident or that were identified during the incident response process. Improvements identified during the post-mortem are implemented with coordination from Service-specific Security Response teams to help prevent future incidents and improve detection and response capabilities.
Whenever Microsoft becomes aware of a breach of security involving unauthorized loss, disclosure, or modification of customer data, Microsoft notifies affected customers within 72 hours as outlined in the Data Protection Addendum DPA of the Online Services Terms OST. The notification timeline commitment begins when the official security incident declaration occurs. Upon declaring a security incident, the notification process occurs as expeditiously as possible, without undue delay.
Notifications include a description of the nature of the breach, approximate user impact, and mitigation steps if applicable. If Microsoft's investigation is not complete at the time of initial notification, the notification will also indicate next steps and timelines for subsequent communication.
If a customer becomes aware of an incident that could have an impact on Microsoft, including but not limited to a data breach, the customer is responsible for promptly notifying Microsoft of the incident as defined in the DPA. Microsoft's online services are regularly audited for compliance with external regulations and certifications. In return, it receives an access token.
This access token allows a cloud service to send a notification. The token is required with every notification request sent to the WNS.
For syntax details, see the access token request reference. After your service has received the access token, you are ready to send notifications. The following example shows a successful authentication response, including the access token.
For syntax details, see Push notification service request and response headers. Using the channel URI, the cloud service can send a notification whenever it has an update for the user. The access token described above can be reused for multiple notification requests; the cloud server is not required to request a new access token for every notification. If the access token has expired, the notification request will return an error.
We recommended that you do not try to re-send your notification more than once if the access token is rejected. If you encounter this error, you will need to request a new access token and resend the notification.
For the exact error code, see Push notification response codes. This request must be made over SSL and contains the necessary headers and the notification payload. The authorization header must include the acquired access token for authorization. An example request is shown here. For syntax details, see Push notification response codes.
For details on composing the notification payload, see Quickstart: Sending a push notification. The payload of a tile, toast, or badge push notification is supplied as XML content that adheres to their respective defined Adaptive tiles schema or Legacy tiles schema.
The payload of a raw notification does not have a specified structure. It is strictly app-defined. WNS responds to indicate that the notification has been received and will be delivered at the next available opportunity. However, WNS does not provide end-to-end confirmation that your notification has been received by the device or application.
By default, tile and badge notifications expire three days after being downloaded. You will have to login with or create a Microsoft account. Microsoft Security Advisories are a way for Microsoft to communicate security information to customers about issues that may not be classified as vulnerabilities and may not require a security bulletin.
Each advisory will be accompanied with a unique Microsoft Knowledge Base Article number for reference to provide additional information about the changes. You can also follow us on our Twitter feed msftsecresponse.
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