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3-2-1

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2026-09-21

Backup: Part 3 — Cloud Storage for Small Businesses (Backblaze and Russian Services)

#backup #data #Backblaze #Yandex Cloud #3-2-1

Cloud storage is the easiest way to meet the “3-2-1” rule requirement for an off-site copy. Why cloud backups are convenient Off-site storage. Copies are stored in the provider’s data center and will be …

2026-09-21

Backup: Part 2 — The 3-2-1 Rule and Its Modern Variant

#backup #data #ransomware #data loss #3-2-1

The most well-known backup scheme is the “3-2-1” rule. It was formulated by photographer Peter Krogh in a book about storing digital archives, and since then it has become widely accepted in IT. The rule is …