enableSnapshotBlockPublicAccess

Enables or modifies the block public access for snapshots setting at the account level for the specified Amazon Web Services Region. After you enable block public access for snapshots in a Region, users can no longer request public sharing for snapshots in that Region. Snapshots that are already publicly shared are either treated as private or they remain publicly shared, depending on the State that you specify.

If block public access is enabled in block-all-sharing mode, and you change the mode to block-new-sharing, all snapshots that were previously publicly shared are no longer treated as private and they become publicly accessible again.

For more information, see Block public access for snapshots in the Amazon Elastic Compute Cloud User Guide.