11/19/2023 0 Comments 3 2 1 backup methodologyThe “3” in the 3-2-1 backup rule tells us to save three copies of data in unique places, away from each other. So, breaking it down from the bottom, the 3-2-1 backup rule works as follows: 3. The data is stored on at least two different devices, and one data copy is kept on the offsite device for disaster recovery. The backup strategy requires you to have three copies of data-your production data and two backup copies. The method saves different copies of data on different levels, devices and locations. Since then, it has become a crucial methodology for data backup ↗ for businesses worldwide. The 3-2-1 rule was first introduced by Peter Krogh ↗ in his digital asset management book for photographers in 2005. There’s really a multitude of different ways your critical business data can be put at risk! So using the 3-2-1 backup rule to safeguard your files is always a good idea. Regardless of cyberattacks and accidental deletions by employees, hardware crashes and other disruptions are also common causes of data loss. As a business leader, you can use the “3-2-1 Backup Rule.” This strategy will strengthen your cyber defense and secure your crucial data. One effective method is to back up data frequently to avoid panic and losses in a crisis. Human error-which can of course be linked to types of cyberattacks such as phishing and ransomware-is another major cause.įortunately, there are specific measures and precautions which can help in preventing attacks and protecting your data. ![]() Cybercrime will cost the world an estimated $10.5 trillion ↗ by 2025. With our end to end backup encryption, advanced backup verification and mandatory 2FA sign on to access backup data and recover (both locally and from the cloud) you can be confident that your backups are secure and ready for when you need them.This probably won’t come as a great surprise, but cyberattacks are a leading cause of data loss ↗. Suggests that for businesses being managed by MSPs or IT Service Providers you have 4 copies of your data, stored across three locations (Onsite as source, onsite with the MSP and one in the cloud), with two of these being offsite.ĭrive efficiency with an automated BCDR Solution - Datto SIRISĭatto is one of the pioneers of the All-in-one BCDR solution that removes a lot of manual setup, expensive cost and human error in handling different media types across multiple locations.ĭatto SIRIS is a flexible BCDR solution that stores a copy of your data locally, and in our cloud that's built on an immutable storage model, you also have the ability to replicate that data to a secondary datto cloud location for extra resilience. 3-2-1-1-0ģ-2-1-1-0 is built on the same foundation as the 3-2-1 rule however it goes a step further by stipulating an additional “Air Gapped” or offline backup and adding a check process to ensure all backups have zero errors. Over the years there have been multiple variations of the 3-2-1 rule such as 3-2-1-1-0 and 4-3-2 however these have their own range of issues including costs and time to manage the infrastructure that goes with these strategies. However over the years where threats have become more aggressive and reliance on IT grows this rule is no longer enough. The idea of 3-2-1 backup rule is to protect against a single disaster such as a fire or flood in the office, in this situation you would be able to recover from your offsite backup. One of the key parts of a managed service is to prepare for downtime or a disaster event. As businesses develop, most will partner with an MSP or Managed Service Provider to ensure that their IT infrastructure runs smoothly. But today, the gold standard is evolving. The 3-2-1 rule still has value, especially for businesses who aren’t backing up at all. Most businesses now create and deploy a BCDR or Business Continuity & Disaster Recovery Plan which not only ensures reliable backups of data but also focuses on time of recovery. ![]() However as variations of this rule have developed and businesses try to ensure a more resilient data model, the rule has become just 1 part of an overall protection plan. ![]() Backup Vs Business Continuity & Disaster Recovery (BCDR) photographer Peter Krogh in the early 2000’s and has gone on to stand the test of time and is still relevant today. The 3-2-1 backup rule states that you should have 3 copies of your data, 2 different backup formats, and 1 backup stored offsite.
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