Snap DB Security Checklist: Protecting Your Data in Production
1. Authentication & Access Control
- Use strong authentication for all Snap DB access (OAuth2, JWT, or mTLS).
- Enforce least privilege: grant roles only the minimal permissions required.
- Rotate credentials regularly and revoke unused tokens immediately.
2. Encryption
- In transit: Require TLS 1.2+ (prefer TLS 1.3) for all client–server and inter-node traffic.
- At rest: Enable AES-256 or equivalent disk/file-level encryption for data files, backups, and snapshots.
- Key management: Use a dedicated KMS (cloud or on-prem HSM) with automated rotation and audit logs.
3. Network Security
- Private networks: Run Snap DB instances in private subnets; avoid public IPs.
- Firewall rules: Restrict access to only trusted IPs and services via security groups or equivalent.
- Network segmentation: Separate database, application, and admin networks.
- Bastion hosts & jump boxes: Require admin access through hardened bastion hosts with MFA.
4. Configuration Hardening
- Disable default accounts and change default ports.
- Secure config files: Store configuration and secrets outside the repo, e.g., in a secrets manager.
- Minimal services: Disable unused features, plugins, or network interfaces to reduce attack surface.
5. Audit Logging & Monitoring
- Enable detailed audit logs for authentication, authorization changes, schema changes, and queries with elevated privileges.
- Centralize logs to an immutable store or SIEM with retention policies.
- Real-time monitoring & alerting: Watch for abnormal query patterns, failed logins, privilege escalations, and replication issues.
6. Backups & Recovery
- Automated, encrypted backups: Schedule frequent backups and encrypt them in transit and at rest.
- Offsite copies: Keep at least one copy geographically separate.
- Test restores regularly: Verify recovery time objective (RTO) and recovery point objective (RPO) meet requirements.
7. Patch Management
- Timely updates: Apply security patches for Snap DB and underlying OS promptly, using a tested rollout process.
- Maintenance windows: Coordinate upgrades with monitoring and rollback plans.
8. Data Protection & Privacy
- Data minimization: Store only required fields; anonymize or pseudonymize sensitive data.
- Field-level encryption: For highly sensitive fields (PII, credentials), use application-side encryption before storage.
- Access reviews: Periodically review who can access sensitive datasets.
9. Replication & High Availability Security
- Secure replication channels: Encrypt and authenticate replication traffic.
- Least-privilege replication users: Separate replication credentials from regular users.
- Failover validation: Ensure automated failover preserves security configurations and does not expose services inadvertently.
10. Incident Response & Forensics
- IR plan: Maintain a documented incident response plan specific to Snap DB incidents.
- Playbooks: Include steps for containment, eradication, recovery, communication, and evidence preservation.
- Forensics readiness: Preserve logs, snapshots, and immutable copies for investigation.
11. Compliance & Governance
- Map data flows: Know where regulated data resides and flows.
- Policy enforcement: Use automated checks to enforce retention, access, and encryption policies.
- Regular audits: Conduct internal and external compliance audits (PCI, HIPAA, GDPR as applicable).
12. Developer & CI/CD Practices
- Secrets management: Do not store credentials in code or public repos; use CI secrets stores.
- Secure migration scripts: Test and review database migrations and schema changes in staging.
- Static analysis & dependency scanning: Scan client libraries and plugins for known vulnerabilities.
Quick Implementation Checklist (Actionable)
- Enable TLS and enforce TLS 1.3.
- Configure role-based access and remove default accounts.
- Turn on audit logging and ship logs to a SIEM.
- Enable encrypted automated backups and test restores quarterly.
- Place DB instances in private subnets and restrict access via firewalls.
- Integrate a KMS for key rotation.
- Schedule regular patching and configuration scans.
- Run periodic access reviews and compliance scans.
If you want, I can convert this into a one-page printable checklist, a CI/CD checklist, or a step-by-step hardening script tailored to your deployment (cloud provider and Snap DB version).
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