A disaster recovery plan for a small business is a documented set of procedures for restoring critical systems, applications and data after a cyberattack, hardware failure, power outage or natural disaster. To create one, identify essential systems, set recovery targets, secure your backups, assign responsibilities, document recovery steps and test the plan regularly.
For Australian small businesses, a practical IT disaster recovery plan can reduce downtime, limit data loss and help employees understand what to do when normal operations are disrupted.
You do not need a complicated document to get started. You need a clear plan that your team can access and follow when it matters.
Why Does a Small Business Need a Disaster Recovery Plan?
Small businesses depend on email, accounting software, customer records, cloud applications and internet connectivity to operate. If these systems become unavailable, even a short outage can interrupt sales, delay customer service and affect revenue.
According to the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC), more than 84,700 cybercrime reports were received in FY2024–25. The average self-reported cost per cybercrime report for a small business was approximately $56,600, an increase of 14% from the previous financial year.
These figures highlight why businesses need to prepare for incidents rather than rely on improvised recovery efforts.
A disaster recovery plan helps your business:
- Restore critical systems and business data after an incident.
- Reduce downtime and disruption to customers.
- Recover files affected by accidental deletion or ransomware.
- Define responsibilities during an emergency.
- Protect business records with secure, recoverable backups.
- Make informed decisions about IT recovery priorities and costs.
A plan cannot prevent every incident, but it can help your business respond in a more organised and predictable way.
What Is the Difference Between Disaster Recovery and Business Continuity?
Disaster recovery focuses on restoring IT systems, applications and data. Business continuity focuses on keeping essential business operations running during a disruption.
Although they work together, they address different needs.
| Area | Disaster recovery | Business continuity |
|---|---|---|
| Main objective | Restore IT systems and data | Maintain essential business operations |
| Typical activities | Restore backups, recover servers and rebuild systems | Communicate with customers, arrange alternative working methods and maintain essential services |
| Primary focus | Technology recovery | People, processes, suppliers and operations |
| Example | Restoring accounting software after a server failure | Using an alternative process to continue invoicing while the system is restored |
A small business should consider both plans. Restoring your files is important, but you also need to know how employees will work, how customers will receive updates and how essential services will continue.
How to Create a Disaster Recovery Plan for a Small Business: 7 Steps
Follow these seven steps to create a practical disaster recovery plan that reflects your business requirements, available resources and acceptable downtime.
Step 1: Identify Your Critical Systems and Data
Start by listing the technology and information your business needs to operate.
Include:
- Business email and Microsoft 365.
- Accounting and payroll software.
- Customer relationship management (CRM) systems.
- Customer databases and business documents.
- File servers, cloud storage and shared drives.
- Websites, e-commerce platforms and payment systems.
- Internet connectivity, network equipment and business phones.
Next, rank these systems according to their business importance.
For example, a medical practice may need its appointment and clinical systems restored quickly, while a small consultancy may prioritise email, client records and document access.
For each system, record its owner, location, dependencies, backup method and recovery priority.
Step 2: Assess Potential Risks
Identify the incidents most likely to disrupt your business. Your plan should address realistic threats rather than every imaginable scenario.
Common risks include:
- Ransomware and other malware infections.
- Phishing attacks and compromised business email accounts.
- Server, computer or storage device failures.
- Accidental deletion or data corruption.
- Power outages and internet disruptions.
- Fire, flooding or storm damage.
- Cloud service outages and third-party provider failures.
- Lost or stolen business devices.
Consider how each event could affect your systems, data and daily operations.
For example, ransomware may make files inaccessible, while a flood could damage local servers and network equipment. These incidents require different response and recovery procedures.
Document the most important risks and decide which systems need protection against each one.
Step 3: Set Recovery Time and Recovery Point Objectives
Two essential measurements help you determine how quickly systems must return and how much data your business can afford to lose.
Recovery Time Objective (RTO): The maximum targeted time to restore a system after a disruption.
Recovery Point Objective (RPO): The maximum targeted amount of data loss measured in time, such as the previous hour or previous 24 hours.
For example, an RPO of four hours means your recovery strategy should aim to restore data to a point no more than four hours before the disruption.
The following table illustrates possible targets. These are examples, not universal recommendations.
| Business system | Example RTO | Example RPO |
|---|---|---|
| Business email | 8 hours | 4 hours |
| Accounting software | 8 hours | 24 hours |
| Customer database | 4 hours | 1 hour |
| Website and online payments | 4 hours | 1 hour |
Actual targets depend on your business operations, software, backup frequency, recovery capabilities and budget.
Your backup arrangements and recovery procedures must support the targets you set. A four-hour RTO is not realistic if restoring the system normally takes two days.
Step 4: Create a Secure Backup Strategy
Backups are a central part of disaster recovery, but simply having a copy of your files is not enough. You must be able to restore that data when required.
Many businesses use the 3-2-1 backup rule:
- Keep three copies of your data, including the original.
- Store copies on two different types of storage or media.
- Keep at least one backup copy offsite or in a separate location.
For stronger ransomware resilience, consider an additional offline or immutable backup copy that cannot easily be changed or deleted by an attacker.
Your backup strategy should include:
Automated backups: Schedule backups according to the importance of your data and your RPO.
Offsite or cloud backups: Keep recoverable copies separate from the systems they protect.
Access controls: Restrict who can access, modify or delete backup data. Use multifactor authentication where supported.
Microsoft 365 and SaaS backups: Assess whether email, SharePoint, OneDrive and other cloud application data require a separate backup solution.
Restore testing: Periodically restore files, applications or systems to confirm that the backups are usable.
Remember that synchronisation is not the same as a complete backup. Synchronised changes and deletions may affect multiple locations. Maintain separate recovery points that allow you to retrieve earlier versions of your data.
Step 5: Assign Recovery Roles and Responsibilities
When an incident occurs, your team needs to know who makes decisions, who contacts technical support and who communicates with customers.
Assign a primary incident coordinator and a backup person.
Depending on your business, responsibilities may include:
- Business owner or manager: Approves key decisions and coordinates business priorities.
- IT provider or internal IT team: Investigates technical issues, contains affected systems and coordinates recovery.
- Department managers: Identify essential services and confirm that restored systems meet operational needs.
- Communications lead: Provides appropriate updates to staff, customers and suppliers.
Keep contact details for your IT provider, cyber insurer, internet provider and essential software vendors in an accessible location.
Store a copy of these details outside your main email and network environment. If those systems are unavailable, your team still needs a way to contact the people who can help.
Step 6: Document the Disaster Recovery Procedures
Your written disaster recovery plan should provide clear instructions that employees can follow without guessing what to do next.
Include the following information:
- A prioritised list of critical systems and data.
- RTO and RPO targets for each critical system.
- Backup locations, retention arrangements and access procedures.
- Step-by-step recovery instructions for common incidents.
- Roles, responsibilities and emergency contact details.
- Communication procedures for staff, customers and suppliers.
- Secure access to necessary credentials, licences and recovery tools.
- Procedures for checking systems before returning them to normal operations.
Keep sensitive credentials in an approved password manager or other secure system rather than placing passwords directly in the recovery document.
Maintain a copy of the plan that remains accessible if your primary network, email or cloud environment becomes unavailable.
The plan should also explain when to escalate an incident to your IT provider, security specialist, insurer or other relevant parties.
Step 7: Test Your Disaster Recovery Plan Regularly
A written plan is only useful if it works under realistic conditions.
Test your disaster recovery plan at least annually and after significant changes to your infrastructure, applications, backup arrangements or business operations. More frequent testing may be appropriate for critical systems.
Consider these three types of exercises:
Tabletop exercise: Gather the relevant team and walk through a scenario, such as a ransomware attack or server outage. Check whether everyone understands their responsibilities.
Backup restoration test: Restore selected files or applications in a safe environment and verify that the recovered data is usable.
Recovery simulation: Test a more complete recovery process, including system dependencies, access controls, communications and operational checks.
Record the results, identify gaps and assign corrective actions.
For example, a restore test might reveal that an important application depends on a configuration file that was not included in the backup. Finding this problem during a test is much better than discovering it during a real incident.
Small Business Disaster Recovery Checklist
Use this checklist to review your current level of preparedness.
- List all critical systems, applications and business data.
- Identify realistic cyber, hardware and environmental risks.
- Set an RTO and RPO for each essential system.
- Automate backups based on business recovery requirements.
- Keep a secure, separate backup copy.
- Protect backup access with appropriate security controls.
- Document recovery procedures and emergency contacts.
- Store the recovery plan somewhere accessible during an outage.
- Test backup restoration and review the results.
- Update the plan after major technology or staffing changes.
If several items remain incomplete, prioritise your most critical data and verify that at least one protected backup can be restored successfully.
How Much Does Disaster Recovery Cost for a Small Business?
The cost of disaster recovery depends on your number of users and devices, the volume of data, your existing infrastructure, backup retention requirements and how quickly your systems must be restored.
A basic backup arrangement may cost less than a comprehensive managed disaster recovery service. However, the lowest-cost option may not provide the recovery speed or protection your business needs.
When comparing solutions, consider:
- Backup storage and retention costs.
- Monitoring and backup verification.
- Recovery testing and documentation.
- Cloud and Microsoft 365 backup requirements.
- Technical support during an incident.
- Server, application and network recovery.
- The business impact of extended downtime.
LucidByte offers managed IT and backup-related services for Australian businesses. Its published Basic plan starts at $90 AUD per month and includes backup monitoring. Managed backups are listed in the Standard plan, while Backup and Disaster Recovery is included in the Premium plan.
The right option depends on your recovery requirements and the precise service coverage you need. Review the LucidByte pricing plans and Backup and Disaster Recovery services for current details.
Common Disaster Recovery Mistakes to Avoid
Even businesses with backup software can experience recovery problems if important details are overlooked.
Never Testing Backups
A successful backup notification does not prove that every file, application or system can be restored. Test actual recovery, not just the completion status of a backup job.
Keeping Every Backup Connected to the Same Network
If an attacker compromises your network, connected backups may also be at risk. Use appropriate access restrictions and separate or immutable copies where practical.
Forgetting Cloud Applications
Moving business data to the cloud does not automatically remove every backup and recovery responsibility. Review the protection available for Microsoft 365 and other critical SaaS applications.
Ignoring System Dependencies
Applications may rely on databases, authentication services, configuration files, network connections or third-party integrations. Include these dependencies in your recovery procedures.
Failing to Update the Plan
New employees, applications, suppliers and infrastructure can make an old recovery plan inaccurate. Review it whenever a significant change occurs.
Relying on One Person
If only one employee knows how to restore a critical system, their absence could delay recovery. Document the process and ensure another authorised person can access the necessary instructions.
Ready to Build a Disaster Recovery Plan for Your Business?
A reliable disaster recovery plan helps your business prepare for unexpected outages, protect essential data and restore critical systems in a controlled way.
The best starting point is to understand what your business cannot afford to lose, how long it can operate without its key systems, and whether your existing backups can meet those requirements.
LucidByte helps Australian businesses assess backup arrangements, plan recovery procedures and improve IT resilience.
Contact LucidByte for an IT assessment to discuss your current setup, identify potential recovery gaps and determine which backup and disaster recovery measures fit your business.
