![]() It also discusses immutable cloud storage, the benefits and drawbacks of immutability, and its role in protecting against ransomware attacks. This post looks at immutable backups, how they work, and how to implement a sound strategy. Thus, the write-protected data remained unchanged, making it impossible to tamper with or erase after it’s written/stored. WORM refers to a data storage device that you cannot modify once you write information on it. It existed even during the days of tape when organizations physically set tape media as write once, read many (WORM), making it immutable. However, immutable backup is not a new concept. Sophisticated ransomware led IT professionals to implement immutable backups into their business continuity and disaster recovery strategies. In recent years, advanced ransomware attacks have infiltrated backups, leaving organizations and governments with little chance of recovery while guaranteeing malicious actors a lucrative payday. However, merely making copies of your data doesn’t make you invincible against cyber-attacks. Backups ensure companies and IT professionals have a defense to fall back on when the inevitable happens. Unfortunately, ransomware attacks are growing exponentially daily, crippling mission-critical systems leading to unplanned downtime and costly recovery for unsuspecting victims. Since digital data is now the lifeblood of business, government, and everyday virtual lives, it is more critical than ever to secure data, keep backups, and enable quick restoration when needed. However, today’s most valuable type of information is more ethereal. ![]() The idea of data permanence and reliability has been around for a long time as humans desire to retain information indefinitely.
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