We’ve all heard the old proverb: “Data doesn’t exist unless it’s in three places.” For years, the 3-2-1 backup strategy was the industry gold standard. It was simple, effective, and kept us safe from hardware failures and accidental deletions.
However, the threat landscape has shifted. With the rise of sophisticated ransomware that specifically targets backup repositories, the traditional rule has evolved. Enter the 3-2-1-1 rule, the modern blueprint for organizational resilience.
