How Ransomware Targets Your Backups—and How to Stop It?

Your backups may be the very first thing a ransomware attacker tries to destroy.

For years, the 3-2-1 backup rule was considered the gold standard for protecting critical data: keep three copies, store them across two different media types, and maintain one copy offsite. That strategy was built for an era when hardware failure, fires, floods, and physical storage problems were the biggest threats.

Modern ransomware changed the equation.

In this episode, David and Sophia trace the evolution of backup architecture from the classic 3-2-1 rule to the modern 3-2-1-1-0 strategy designed for an era of connected cloud infrastructure and sophisticated cyberattacks.

You’ll hear how attackers can use compromised administrative credentials to discover backup systems, delete recovery points, and destroy the safety net before encrypting production data.

The conversation explores:

• Why traditional 3-2-1 backups were so effective against hardware failure

• How cloud storage changed the meaning of different backup media

• Why constantly connected backups can become ransomware targets

• How immutable WORM storage prevents backups from being changed or deleted

• How S3 Object Lock and similar cloud controls create a logical air gap

• What the extra “1” means in the 3-2-1-1-0 backup strategy