Disaster Recovery as a Service

Definition of Disaster Recovery as a Service

Disaster Recovery as a Service (DRaaS) is a cloud-based solution that enables organizations to recover their vital data and systems in the event of a natural or man-made disaster. By utilizing third-party infrastructure, DRaaS allows for the backup, storage, and quick retrieval of critical information, ensuring minimal disruptions to operations. This service offers a cost-effective, reliable, and efficient approach to disaster recovery, helping businesses maintain continuity and protect their assets.


The phonetics of the keyword “Disaster Recovery as a Service” can be represented as: Dɪˈzæstər Rɪˈkʌvəri əz ə ˈsɜrvɪs

Key Takeaways

  1. Disaster Recovery as a Service (DRaaS) is a cloud-based solution that provides organizations with a cost-effective, flexible, and efficient way to protect their critical data and applications in the event of a disaster or system failure.
  2. DRaaS allows businesses to rapidly recover their IT systems, minimize downtime, and reduce the risk of data loss, thus enabling continuity of operations and safeguarding their reputation and revenue.
  3. Key features of DRaaS include automatic backup, replication, failover, and failback services, as well as real-time monitoring, scalability, and support from a dedicated disaster recovery team, ensuring a reliable and seamless recovery process.

Importance of Disaster Recovery as a Service

Disaster Recovery as a Service (DRaaS) is a critical component in maintaining business continuity and ensuring the protection of valuable data and digital assets in today’s highly connected, technology-driven world.

DRaaS offers organizations a cost-effective, secure, and straightforward approach to recover their vital applications, systems, and data in the event of a disaster such as cyberattacks, equipment failures, or natural disasters.

By providing a cloud-based solution that automates and simplifies the implementation, testing, and management of disaster recovery plans, DRaaS helps minimize downtime and reduce the potential for significant financial or reputational damage.

Ultimately, DRaaS helps companies to maintain their essential operations and swiftly restore normal business functioning during times of crisis, safeguarding their customers, employees, and overall business interests.


Disaster Recovery as a Service, or DRaaS, is a crucial tool for organizations to maintain their operational resilience and protect vital data in the ever-evolving digital landscape. With the risk of cyberattacks, hardware failures, and natural disasters, having a robust DRaaS system in place can make a significant difference when it comes to minimizing downtime and sustaining business continuity. The primary purpose of DRaaS is to safeguard an organization’s critical data and applications by providing comprehensive backup and recovery solutions.

This service helps organizations return to their normal functions as soon as possible following a disaster, thereby minimizing financial losses, reputational damage, and the burden on resources. DRaaS is typically cloud-based, ensuring that a company’s critical operations and data are securely stored and replicated off-site. This provides an additional layer of protection and enables organizations to resume their services quickly and seamlessly in case of a disruption.

The service provider usually offers a range of solutions, tailoring them to the specific needs and demands of the client. These services generally cover data replication, server imaging, virtual machine instantiation, and network traffic redirection. Through these capabilities, DRaaS helps companies bolster their ability to withstand critical events, facilitating a prompt response, minimal downtime, and increased confidence in the face of potential catastrophes.

Examples of Disaster Recovery as a Service

Hurricane Sandy in New York City (2012)In the aftermath of Hurricane Sandy, many businesses in New York City were severely impacted due to prolonged power outages and flooding. A number of them had implemented Disaster Recovery as a Service (DRaaS) solutions, which enabled them to quickly recover their critical IT infrastructure and minimize downtime. By utilizing cloud-based disaster recovery services, these businesses ensured that their data and applications were protected and could be quickly restored in the event of a disaster such as the hurricane.

Calgary Floods (2013)When Calgary, Canada experienced massive flooding in 2013, many organizations found their IT systems completely disrupted. Those that had implemented DRaaS were able to recover more quickly and with less data loss compared to companies relying solely on traditional backup and recovery methods. By storing their data in secure, geographically dispersed data centers through DRaaS, these companies were able to easily access their data and applications from remote locations, enabling them to continue their operations despite the flooding.

WannaCry Ransomware Attack (2017)The WannaCry ransomware attack had a global impact, infecting over 200,000 computers in more than 150 countries. Many organizations, particularly those within the healthcare industry, fell victim to this attack and faced significant disruptions to their services as a result. Organizations that had implemented DRaaS solutions were better prepared to respond and recover from the attack. In cases where companies were locked out of their systems or had their data encrypted by the ransomware, DRaaS allowed them to restore their systems to a prior point in time, effectively negating the effects of the ransomware and minimizing the disruption to their operations.

Disaster Recovery as a Service FAQ

What is Disaster Recovery as a Service (DRaaS)?

Disaster Recovery as a Service (DRaaS) is a cloud-based service that helps organizations to protect their data and maintain business continuity in the event of a disaster, such as a natural calamity, hardware failure, or cyber attack. DRaaS ensures that your data is backed up, stored securely, and can be restored quickly when needed.

Why should an organization consider using DRaaS?

Organizations should consider using DRaaS to safeguard their data and ensure business continuity. DRaaS provides a cost-effective, flexible, and scalable solution for businesses to protect their critical applications and data from disasters without the need for building and maintaining their disaster recovery infrastructure.

What are the key features of DRaaS?

Key features of DRaaS include remote backup and replication, secure data storage, automated and continuous data protection, rapid recovery of data and applications, monitoring and reporting, and compliance with industry standards and regulations.

How does DRaaS differ from traditional disaster recovery?

DRaaS differs from traditional disaster recovery in the way it operates on cloud-based infrastructure. This eliminates the need for maintaining physical servers and data centers, reducing costs and complexities. Furthermore, DRaaS provides automated data backup and recovery, making it faster and easier for organizations to restore their data and resume operations after a disaster.

What are the cost implications of using DRaaS?

DRaaS is generally considered to be more cost-effective than traditional disaster recovery solutions. Costs depend on various factors, such as storage requirements, network bandwidth, and desired level of service. Most DRaaS providers offer flexible pricing models, allowing organizations to choose a plan that best meets their needs and budget.

Related Technology Terms

  • Business Continuity Planning (BCP)
  • Recovery Point Objective (RPO)
  • Recovery Time Objective (RTO)
  • Backup and Replication
  • High Availability Infrastructure

Sources for More Information

  • Gartner –
  • TechTarget –
  • IBM Cloud –
  • Google Cloud Blog –

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