The Backup You Haven’t Tested Is a Guess
Published on: 13/08/2026
A backup you haven’t tested is an assumption, not a control. Immutable copies, the 3-2-1 rule, and the restore drill most businesses skip.
Cybersecurity

A backup you haven’t tested is an assumption, not a control. Immutable copies, the 3-2-1 rule, and the restore drill most businesses skip.

Explore key cybersecurity terms every business executive must know to navigate modern security challenges effectively.

Discover the 5-layer framework to enhance your cybersecurity with the Calysto IT Risk Audit.

Protect your business from cyber threats with this plain-English guide for small businesses.