Applications
Websites, panels, APIs and internal systems need clear deployment and rollback procedures.
Tool
Company in the cloud: infrastructure and security
A business guide to moving services to the cloud: applications, mail, backup, monitoring, security and migration stages.
Moving a company to the cloud is a staged change: applications, data, mail, backup, monitoring, administrator access and security procedures should move in a controlled order.
Cloud migration
Plan the move from inventory to rollback.
Cloud server
Choose VPS, cloud server or dedicated resources.
Mail servers
Plan business email and collaboration services.
Backup
Protect data before and after migration.
Monitoring
Add checks and alerts for business services.
Docker and Kubernetes
Use containers for application environments.
Company in the cloud: infrastructure and security
A practical cloud migration often starts with one less critical application, then adds DNS, SSL, backup, monitoring and further production systems. Hybrid models are often the safest business path.
Cloud building blocks for a company
Mail and collaboration
Business email can include mailboxes, calendars, shared address books, antispam and AD/LDAP integration.
Backup and restore
Every production service needs backups, retention and restore tests.
Security and monitoring
Firewall, administrator access, logs, alerts, DNS and certificates must be part of the design.
Safe order of moving to the cloud
- Inventory services. List applications, data, mail, DNS, certificates, integrations and owners.
- Choose a low-risk start. Move one less critical application before core systems.
- Add backup and monitoring. Do not wait until after production traffic is moved.
- Switch DNS carefully. Use low TTL and a rollback plan.
- Expand in stages. Move further systems after tests and operational procedures are stable.
Typical business scenarios
- Moving a company website and backend application to a cloud server.
- Separating mail, DNS, backup and monitoring into managed services.
- Running Docker or Kubernetes for application teams.
- Keeping heavy databases or storage on dedicated servers while applications move to cloud.
- Adding SecDNS.pl protective DNS for users and servers.
FAQ: company cloud
How should I use this DataHouse page?
Use it as a technical checklist and connect it with the relevant diagnostic tools before or after a production change.