This is a way to make backup copies “untouchable” for a certain period.

Imagine: you make a copy of an important document, lock it in a safe, and set a timer. Until the timer runs out, no one, not even you, can change or delete the document.

Why is this important?

• Protection against ransomware that encrypts files and demands ransom
• Prevention of accidental deletion or changes to backups
• Compliance with security policies and legal requirements to retain data for a specified period

This is a dedicated system for efficient backup storage.

Imagine: you store 10 identical copies of a file in different places, but instead of saving duplicates, Data Domain stores only one and creates smart references to it.

What are the benefits?

• Optimized storage – no need to duplicate the same data
• Faster data recovery in case something goes wrong
• Protection against deletion or tampering with backup copies

Together, Retention Lock Backup and Data Domain create reliable protection for critical data in both private companies and government institutions.

How do they work together?
Data Domain can leverage Retention Lock, meaning backups are stored in an optimized repository (without duplicates) and simultaneously locked from deletion. This enables organizations to protect their data and remain compliant — without overspending on servers.

Why is this important?

• To prevent accidental or malicious data loss
• To meet compliance standards, such as GDPR
• To organize data and accelerate access through deduplication