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Is Online Object Storage Really Immune to Ransomware? Achieving True Object Storage Immutability with Tape

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April 13, 2021

By Chris Kehoe, Head of Infrastructure Engineering, FUJIFILM Recording Media U.S.A., Inc.

Object storage has many benefits. Near infinite capacity combined with good metadata capabilities and low cost have propelled it beyond its initial use cases of archiving and backup. More recently, it is being deployed as an aid to compute processing at the edge, in analytics, machine learning, disaster recovery, and regulatory compliance. However, one recent paper perhaps got a little over-enthusiastic in claiming that disk-based object storage provided an adequate safeguard against the threat of ransomware.

The basic idea proposed is that ransomware protection is achieved by having multiple copies of object data protecting against that kind of intrusion. If the object store suffers ransomware incursion, the backup is there for recovery purposes. The flaw in this logic, however, is that any technology that is online cannot be considered to be immune to ransomware. Unless it is the work of an insider, any attempt at hacking must enter via online resources. Any digital file or asset that is online – whether it stored in a NAS filer, a SAN array, or on object storage – is open to attack.

Keeping multiple copies of object storage is certainly a wise strategy and does offer a certain level of protection. But if those objects are online on disk, a persistent connection exists that can be compromised. Even in cases where spin-down disk is deployed, there still remains an automated electronic connection. As soon as a data request is made, therefore, the data is online and potentially exposed to the nefarious actions of cybercriminals.

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Managing The World’s Hyperscale Data Growth

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While backup remains an active use case for tape due to its value for fast site restores and anti-cybercrime, tape’s future growth opportunities lie in many new and emerging areas. With the Internet, cloud, big data, compliance and IoT waves promising unprecedented data growth, the timing for advanced tape functionality couldn’t be better.

Check out this new white paper from Horison Information Strategies to learn how the tape renaissance is ushering in the era of modern tape.

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