The Outage That Almost Killed Us
A startup founder told me this story: AWS us-east-1 went down. Their entire product was unavailable. Customers couldn't access their data. The team scrambled—but they'd never practiced this scenario. It took 14 hours to failover to another region because they didn't have a plan.
Business continuity planning isn't just for enterprises. Startups face the same disasters— cloud outages, ransomware, key person unavailability—often with less resilience built in. A basic plan can mean the difference between a bad day and an existential crisis.
This guide shows you how to build business continuity and disaster recovery planning that's appropriate for a startup—without the enterprise overhead.
Understanding BC/DR Basics
Key Concepts
RTO and RPO define your requirements. Ask: "If everything goes down right now, how long can we be offline before it seriously hurts? How much data can we afford to lose?" Your answers drive your entire BC/DR strategy.
Identifying Your Critical Functions
Business Impact Analysis (Simplified)
Start by identifying what matters most. Not everything needs the same level of protection:
Critical (Hours Matter):
- Customer-facing application
- Payment processing
- Customer data access
- Core API services
- Authentication systems
Important (Days Acceptable):
- Internal tools (HR, finance)
- Marketing website
- Analytics dashboards
- Development environments
- Internal documentation
For each critical function, document:
- What systems support it? — Databases, APIs, third-party services
- Who depends on it? — Customers, internal teams, partners
- What's the impact of downtime? — Revenue loss, customer impact, contractual penalties
- What's the acceptable RTO/RPO? — How fast must it recover? How much data loss is okay?
The BC/DR Plan Components
1. Backup Strategy
Why it matters: Backups are your last line of defense. Without them, disasters become fatal.
- 3-2-1 Rule — 3 copies of data, on 2 different media, with 1 offsite
- Automated Backups — Daily at minimum for databases, continuous for critical data
- Cross-Region Storage — Backups in a different region than production
- Encryption — Backups encrypted at rest
- Regular Testing — Actually restore from backup quarterly
- Retention Policy — How long you keep backups (30 days? 90 days? 1 year?)
Untested backups aren't backups—they're hopes. Until you've actually restored from a backup, you don't know if it works. Schedule quarterly restore tests and time them. Your RTO is only real if you've proven you can meet it.
2. Disaster Recovery Procedures
Why it matters: In a crisis, people panic. Written procedures prevent mistakes.
- Scenario Playbooks — Step-by-step procedures for common disasters
- Contact Lists — Who to call (internal team, vendors, customers)
- Access Credentials — Secure storage of recovery credentials (not in the system that's down)
- Communication Templates — Pre-written status page updates, customer notifications
- Vendor Contacts — Support numbers for critical services (AWS, cloud providers)
3. Infrastructure Resilience
Why it matters: Building resilience in prevents disasters from becoming outages.
Most startups don't need active-active multi-region. Multi-AZ within a single region plus good backups handles most scenarios. Match resilience investment to actual risk and customer requirements—not theoretical perfection.
4. Communication Plan
Why it matters: During outages, silence is worse than bad news. Have a plan.
- Status Page — Public status page (StatusPage, etc.) updated during incidents
- Customer Communication — Who communicates, through what channels, at what intervals
- Internal Communication — How the team coordinates during incidents
- Escalation Path — When to escalate to leadership, legal, PR
- Post-Incident — How you'll communicate resolution and post-mortem
Common Disaster Scenarios
Cloud Provider Outage
- Prevention: Multi-AZ deployment, health checks, auto-scaling
- Response: Status monitoring, communication to customers, failover if available
- Recovery: Verify services restored, check data integrity, post-mortem
Database Corruption/Loss
- Prevention: Regular backups, point-in-time recovery enabled, monitoring
- Response: Identify scope, stop writes if needed, initiate restore
- Recovery: Restore from backup, verify integrity, resume operations
Ransomware Attack
- Prevention: Endpoint protection, backup isolation, access controls
- Response: Isolate affected systems, assess scope, engage IR plan
- Recovery: Restore from clean backups, verify no persistence, harden
Key Person Unavailability
- Prevention: Documentation, shared access, cross-training
- Response: Activate backup personnel, access documented procedures
- Recovery: Ensure continuity, document any gaps discovered
Testing Your Plan
Types of Tests
Start with tabletop exercises—they're cheap and find lots of issues. Graduate to actual restore tests. Full DR tests are expensive and disruptive; do them when you have the maturity to execute safely.
Common BC/DR Mistakes
Mistake 1: Plan Without Testing
A plan that's never been tested is fiction. You don't know if backups work until you restore them. You don't know if procedures work until people follow them under pressure.
Mistake 2: Single Point of Failure (The Admin)
If only one person can restore the database, what happens when they're on vacation during an outage? Document procedures. Share access. Cross-train.
Mistake 3: Backups in the Same Place
Backups stored alongside production data aren't protected from disasters that affect production. Ransomware that encrypts your database will encrypt local backups too. Store backups separately, preferably in a different region or provider.
Mistake 4: No Communication Plan
During an outage, customers are refreshing your app and searching Twitter. Silence makes everything worse. Have a status page and a plan to update it—even if the update is "we're investigating."
Quick Start: Your First Week
Day 1: Define RTO/RPO
For your core product: How long can you be down? How much data can you lose? These numbers drive everything.
Day 2-3: Audit Backups
What's being backed up? How often? Where are backups stored? When did you last test a restore?
Day 4-5: Document Recovery
Write basic procedures: How to restore the database. How to failover services. Who to contact.
Day 6-7: Test a Restore
Actually restore your database backup to a test environment. Time it. Does it meet your RTO?
Next Steps
Business continuity planning isn't about preparing for every possible disaster—it's about being able to recover from the most likely ones. Start with backups, add documentation, test regularly.
The goal isn't a perfect plan—it's a plan that works when you need it. A simple, tested plan beats an elaborate untested one every time.
Building your BC/DR program? vCISO Lite helps you document recovery procedures, track testing, and demonstrate business continuity capabilities to customers and auditors—a common SOC 2 requirement.