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Disaster recovery: a guide for IT organization

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Tray Yu
Disaster recovery: a guide for IT organization

Disaster can strike any time, and when it does, your business could be in big trouble if you don't have a disaster recovery plan in place. Disaster recovery is essential for any IT organization, and this guide will teach you everything you need to know about creating a disaster recovery plan. We'll discuss the different types of disasters that your business could face, and we'll provide tips on how to protect your data and keep your business running in the event of a disaster.


What is a disaster?

A disaster is challenging trouble that instantly overwhelms the capacity of available human, IT, financial and other resources and results in significant losses of valuable assets (for example, documents, intellectual property objects, data or hardware).

In most cases, a disaster is a sudden chain of events causing non-typical threats that are difficult or impossible to stop once the disaster starts. Depending on the type of disaster, an organization needs to react in specific ways.


What is Disaster recovery?

Disaster recovery is the process of recovering from a natural or man-made disaster. Disaster recovery planning is the process of creating a plan that outlines how to protect your business and its data in the event of a disaster.


There are three main types of disasters:

- A natural disaster is the first thing that probably comes to your mind when you hear the word “disaster”. Different types of natural disasters include: floods, earthquakes, forest fires, abnormal heat, intense snowfalls, heavy rains, hurricanes and tornadoes, sea and ocean storms.

 Technological disaster is the consequence of anything connected with the malfunctions of tech infrastructure, human error or evil will. The list can include any issue from a software disruption in an organization to a power plant problem causing difficulties in the whole city, region or even country.

- Hybrid disasters describes mixed disasters that unite the features of natural and technological factors. For example, a dam failure can cause a flood resulting in a power outage and communication issues across the entire region or country.


Why is Disaster Recovery important?


Disaster recovery is essential for any business that relies on technology. A Disaster recovery plan can help you protect your data, keep your business running, and minimize the impact of a disaster on your customers.


The key elements of a DR plan are: 

  1. Risk assessment and impact analysis
  2. Defined RPO and RTO
  3. DR team responsibilities distributed
  4. DR site creation 
  5. Preparations for failback 
  6. Remote storage
  7. Equipment list
  8. Established communication channels
  9. Immediate response sequences
  10. Incident reporting instructions
  11. Disaster recovery testing and adjustment
  12. Optimal DR strategy choice


Source: https://thinkmobiles.com/posts/2346/

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