
- Servers and security
The 3-2-1 rule: backups that really save your data
Three copies, two media, one off site – and why a backup you have never restored is not a backup.
Servers, backups, networks and the protection of a company's IT systems.

Three copies, two media, one off site – and why a backup you have never restored is not a backup.

An IP camera on the same network as the computers and open to the internet is one of the most common security gaps in companies.