Microsoft Security Advisories are a supplement to the Microsoft Security Bulletins. They address security changes that may not require a security bulletin but that may still affect customers' overall security.
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 is accompanied by a Microsoft Knowledge Base Article to provide additional information about any changes or updates being delivered with the advisory’s release.
Help protect your computing environment by keeping up to date on Microsoft technical security notifications. For more information, see Microsoft Technical Security Notifications.
See Microsoft Security Advisories for more information.