Yandex Audit Trails event reference
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Updated at May 7, 2026
Audit Trails supports tracking control plane and data plane events for Yandex Object Storage.
The general format of the event_type field value is as follows:
yandex.cloud.audit.storage.<event_name>
Management event reference
| Event name | Description |
|---|---|
BucketAccessBindingsUpdate |
Updating the bucket access binding logic |
BucketAclUpdate |
Updating the ACL for a bucket |
BucketCorsUpdate |
Updating the CORS configuration for a bucket |
BucketCreate |
Creating a bucket |
BucketDelete |
Deleting a bucket |
BucketEncryptionUpdate |
Updating bucket encryption settings |
BucketVersioningUpdate |
Updating bucket versioning settings |
BucketHttpsUpdate |
Updating the HTTPS configuration for a bucket |
BucketLifecycleUpdate |
Changing the lifecycle of an object in a bucket |
BucketLoggingUpdate |
Updating the bucket actions logging mechanism |
BucketObjectLockUpdate |
Reconfiguring object version locks in a bucket |
BucketPolicyUpdate |
Updating the access policies for a bucket |
BucketTagsUpdate |
Updating bucket tags |
BucketUpdate |
Updating a bucket |
BucketWebsiteUpdate |
Updating a website configuration |
Data event reference
| Event name | Description |
|---|---|
ObjectAclUpdate |
Updating an object's ACL in a bucket |
ObjectCreate |
Creating an object in a bucket |
ObjectDelete |
Deleting an object from a bucket |
ObjectGetByPresignURL |
Getting an object from a bucket using a pre-signed URL |
ObjectTagsDelete |
Deleting bucket object tags |
ObjectTagsUpdate |
Updating bucket object tags |
ObjectUpdate |
Updating an object in a bucket |
PresignURLCreate |
Creating a signed link |