Many small teams rely on one developer or supplier to maintain servers. A running system does not mean the organization controls it. If accounts, deployment, backups, and incident handling live in one person's memory, personnel change becomes business risk.
Asset inventory comes first
Record domain registrar, DNS, cloud servers, object storage, CDN, mail, repositories, deployment locations, and billing accounts. Each asset needs owner, administrator, alternate contact, and MFA status.
Operation must be reproducible
Document how services start, where deployment commands run, where environment variables live, how logs are read, how certificates renew, and how dependencies update. “Log into the server and look” is not handover.
Backups need recovery instructions
Where backups live, how often they run, how long they retain, what they include, who can restore, and how restoration is validated should be written down. A backup without recovery steps is only a comforting folder.
| Item | Minimum record | Acceptance |
|---|---|---|
| Accounts | Platform, owner, permission | Customer can take over |
| Deployment | Location, command, config | Can release again |
| Monitoring | Metrics, alerts, contacts | Exceptions reach people |
| Recovery | Backup, order, validation | Sample restore succeeds |
Remove excess access after handover
Supplier, temporary developer, and former member access should be reviewed. Core accounts belong to the customer or long-term owner; external work should use least privilege and expiry. Handover turns personal experience into organizational asset.