Disasters come in many forms—global health crises, ransomware attacks on critical infrastructure, floods, wildfires, even basic software malfunctions—but one thing disasters all have in common is the potential to wreak havoc on your business operations and data security.
With the many ways an organization’s operations can be disrupted, a comprehensive, well-tested disaster recovery strategy is not a nice-to-have; it’s a business imperative.
Proactively planning for business continuity and restoring IT functions during and after a cyberattack or other major outage will help minimize downtime and data loss. This approach will, in turn, protect your organization from the financial and reputational fallout of a breach or service disruption.
“Prevent downtime and data loss” is a pretty broad goal, and success is impossible to measure. To establish benchmarks for success and quantify acceptable risk during disaster recovery, organizations should set two key parameters: recovery time objective (RTO) and recovery point objective (RPO).
Defining RTOs and RPOs helps ensure critical business operations and IT functions are back up and running quickly after a disaster and that your most valuable data is protected by backups during an outage or security event.
RTO is a metric that defines how long an application can be down before the business is significantly harmed. The goal for this number varies depending on how critical the application is to maintaining business operations:
RPO is the maximum acceptable amount of data that can be lost before the business is significantly impacted. Again, this number depends on how critical that data is to the business:
The best methods of improvement for RTOs and RPOs include increased backup frequency, changed block recovery, and replication, all of which can get expensive fast. To make the most of your disaster recovery budget, when calculating RTO and RPO, prioritize applications and data by importance and by risk, and then incorporate these calculations into your disaster recovery strategy planning.
There is no one “right” approach to creating a disaster recovery plan (provided you include all of the essential elements). However, in today’s highly distributed, data-driven business environments, disaster recovery as a service is an effective way to ensure RTOs and RPOs are met during a crisis.
Disaster recovery as a service (DRaaS) is a subscription or pay-per-use model that backs up data and IT infrastructure to a third-party cloud environment. This allows the disaster recovery team to orchestrate recovery and regain access and functionality to key IT capabilities, hardware, software, and applications quickly from any location.
DRaaS solutions are delivered based on a service-level agreement. This allows you to define the capabilities you need to meet your organization’s specific disaster recovery plan requirements, including your RTOs and RPOs.
Security experts warn that when it comes to ransomware attacks on most businesses, it is now a matter of when an attack will occur rather than if it will. Armed with that insight, it is important for organizations of every size to plan now for a worst-case scenario, so when it happens, you have peace of mind that your data is safe and recoverable.
Disaster recovery as a service is a reliable, cost-effective way to ensure your business continuity and disaster recovery plans are well in hand before you need them. By covering everything from your RTOs and RPOs to how you will communicate with customers during an event, a customized, thorough, and well-tested crisis plan will minimize disruption and maximize your recovery capabilities.
To take a deeper dive into the process of bouncing back from a breach, outage, or other disruption, download How to Build a Disaster Recovery Plan to learn six best practices for preparing your business for a crisis.