Whether your industry faces challenges from geopolitical strife, fallout from a global pandemic or rising aggression in the cybersecurity space, the threat vector for modern enterprises is undeniably powerful. Disaster recovery strategies provide the framework for team members to get a business back up and running after an unplanned event.
Worldwide, the popularity of disaster recovery strategies is understandably increasing. Last year, companies spent USD 219 billion on cybersecurity and solutions alone, a 12% increase from 2022, according to a recent report by the International Data Corporation (IDC) (link resides outside ibm.com).
A disaster recovery strategy lays out how your businesses will respond to a number of unplanned incidents. Strong disaster recovery strategies consist of disaster recovery plans (DR plans), business continuity plans (BCPs) and incident response plans (IRPs). Together, these documents help ensure businesses are prepared to face a variety of threats including power outages, ransomware and malware attacks, natural disasters and many more.
Disaster recovery plans (DRPs) are detailed documents describing how companies will respond to different types of disasters. Typically, companies either build DRPs themselves or outsource their disaster recovery process to a third-party DRP vendor. Along with business continuity plans (BCPs) and incident response plans (IRPs), DRPs play a critical role in the effectiveness of disaster recovery strategy.
Like DRPs, BCPs and IRPs are both parts of a larger disaster recovery strategy that a business can rely on to help restore normal operations in the event of a disaster. BCPs typically take a broader look at threats and resolution options than DRPs, focusing on what a company needs to restore connectivity. IRPs are a type of DRP that focuses exclusively on cyberattacks and threats to IT systems. IRPs clearly outline an organization’s real-time emergency response from the moment a threat is detected through its mitigation and resolution.
Disasters can impact businesses in different ways, causing all kinds of complex problems. From an earthquake that affects physical infrastructure and worker safety to a cloud services outage that closes off access to sensitive data storage and customer services, having a sound disaster recovery strategy helps ensure businesses will recover quickly. Here are some of the greatest benefits of building a strong disaster recovery strategy:
The strongest disaster recovery strategies prepare businesses to face a wide variety of threats. A strong template for restoring normal operations can help build investor and customer confidence and increase the likelihood you will recover from whatever threats your business faces. Before we get into the actual components of disaster recovery strategies, let’s look at a few key terms.
Disaster recovery planning starts with a deep analysis of your most critical business processes—known as business impact analysis (BIA) and risk assessment (RA). While every business is different and will have unique requirements, there are several steps you can take regardless of your size or industry that will help ensure effective disaster recovery planning.
Business impact analysis (BIA) is a careful assessment of every threat your company faces, along with the possible outcomes. Strong BIA looks at how threats might impact daily operations, communication channels, worker safety and other critical parts of your business. Examples of a few factors to consider when conducting BIA include loss of revenue, length and cost of downtime, cost of reputational repair (public relations), loss of customer or investor confidence (short and long term), and any penalties you might face because of compliance violations caused by an interruption.
Threats vary greatly depending on your industry and the type of business you run. Conducting sound risk analysis (RA) is a critical step in crafting your strategy. You can assess each potential threat separately by considering two things——the likelihood it will occur and its potential impact on business operations. There are two widely used methods for this: qualitative and quantitative risk analysis. Qualitative risk analysis is based on perceived risk and quantitative analysis is performed using verifiable data.
Disaster recovery relies on having a complete picture of every asset your enterprise owns. This includes hardware, software, IT infrastructure, data and anything else that’s critical to your business operations. Here are three widely used labels for categorizing your assets:
Clearly assigning roles and responsibilities is arguably the most important part of a disaster recovery strategy. Without it, no one will know what to do in the event of a disaster. While actual roles and responsibilities vary greatly according to company size, industry and type of business, there are a few roles and responsibilities that every recovery strategy should contain:
To ensure your disaster recovery strategy is sound, you’ll need to practice it constantly and regularly update it according to any meaningful changes. For example, if your company acquires new assets after the formation of your DRP strategy, they will need to be folded into your plan to ensure they are protected going forward. Testing and refinement of your disaster recovery strategy can be broken down into three simple steps:
Modern enterprises rely more than ever on technology to serve their customers. Even minor outages can cause critical downtime and impact customer and investor confidence. The IBM FlashSystem Cyber Recovery Guarantee is designed for anyone who purchases a new FlashSystem Array with IBM Storage expert care and IBM Storage Insights Pro.
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