Due to a mistake in the code, the batch job corrupts a lot of objects. Imagine you rolled out a change to the batch job, which processes data stored on S3 every night. AWS Backup supports vault locks an effective countermeasures against the malicious deletion of your backup. S3 Versioning does not mitigate the risk of malicious data deletion.Īgain, consider AWS Backup for S3 instead. What if an attacker tries to delete all data from your AWS account? An attacker also could delete all objects and versions. #2 Malicious deletionĪnd it can get even worse. Think of AWS Backup as an offsite backup for your data stored on S3. But what, when you delete not only the object but all of its versions accidentally? In this case, something comparable to an offsite backup becomes essential. So in case you delete an object accidentally, you can recover the data quickly. S3 will not delete the data but create a deletion marker for the object when someone deletes an object. So you enabled S3 Versioning for all your buckets. Check out my Twitter thread to learn more. Warning I had issues with backing up and restoring data. To do so, AWS Backup supports EC2/EBS, EFS, FSx, RDS, DynamoDB, Neptune, DocumentDB, and Storage Gateway.ĭo you use S3 Versioning to protect against data loss? Here are three reasons why this is not enough. AWS Backup enables you to control and automate managing backups centrally. Instead, you should consider AWS Backup for S3, which AWS released on February 18th, 2022. Here are three reasons why enabling S3 Versioning is not a backup strategy.
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