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Call backup meaning9/5/2023 ![]() ![]() ![]() Any writes to internal views during backups should only be allowed via trusted internal services and authenticated APIs. Any attempts to write to an immutable backup snapshot-for example, incremental backups-should be written on (zero-cost) clones, which should also be marked read-only upon completion of each backup. When searching for a backup provider that supports immutability, you want a solution with a cloud-based hyperscale architecture that places all backup data in internal clusters that are inaccessible to any outside user or application.Īdditionally, it is important that the backup snapshots are stored in a read-only state. What to Look for in a Backup Provider that Supports Immutability? By deploying a data management solution that provides an immutable backup, your organization will retain a clean copy of data that can be used to bring business back and won’t ever be forced to pay a ransom to recover after a ransomware attack. Why Immutable Data is Needed to Fight Against Ransomware?Ĭybercriminals have demonstrated that they are increasingly targeting backup data. Having an immutable backup that has been tested is critical to your organization’s overall security defense. This type of incident is serious enough to put a company out of business. This can be devastating to a company if all of its data is being held hostage and there’s no immutable backup to help it recover. In more recent years, there have been numerous incidents in targeted attacks where, before encrypting all the data in an organization’s primary backup, cybercriminals deleted or encrypted any backup repositories and snapshots. Realizing that their demands for ransom would fall on deaf ears if an organization had (for then) an enterprise-class data backup and recovery solution in place, cybercriminals became increasingly sophisticated, specifically targeting backup data and related administrator functions. But then cybercriminals got more inventive. In the past, having a backup and recovery solution was a sufficient insurance policy against cyberattacks. Mutable backup leaves you vulnerable to all sorts of risks. On the other hand, mutable backups can be easily encrypted, changed, or deleted-common tactics used by cybercriminals trying to force a ransom payment. The key difference between mutable and immutable backup is that data saved by an immutable backup solution can’t be tampered with or modified. What Is the Difference Between Mutable Backup and Immutable Backup? This ensures that there is an untouched-and untouchable-version of that data always recoverable and safe from any kind of disaster. You want to ensure that your backup and recovery solution is an immutable backup and recovery system, creating an immutable copy of your data. A university as the victim of targeted attacks that take away its ability to process student financial aid data. Imagine a healthcare provider suddenly losing access to all its patient files due to a ransomware attack. Why Deploy an Immutable Backup Solution?ĭata is essential to your business. ![]() And traditional backup and recovery systems-which are meant to get organizations back up and running quickly-are today included in such attacks, as cybercriminals have learned they need to target not only organizations’ production systems but also their safety nets-their backups.įor that reason, immutable backup systems are architected differently than those of the past, to provide ransomware protection, and to safeguard your data against a host of other dangers, both external and internal. It can take a business months to recover from an attack. The costs are enormous-whether you pay the ransom or not. ![]() Why is Immutable Backup Important?Ī ransomware attack hits a business every few seconds. Having immutable data is critical to ensuring a copy of your data is always recoverable and secure from disasters-natural or by humans-and, these days, especially, ransomware and other cyber threats. An immutable backup is a way of protecting data that ensures the data is fixed, unchangeable, encrypted, or unable to be modified. Immutable means incapable of or susceptible to change. ![]()
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