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As part of the Data Security Alliance, an organization of more than a dozen security industry heavyweights, Cohesity also is teaming with partners to deliver comprehensive advanced data protection and reliance solutions and strategies.

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The simplest way to set up a virtually or logically air-gapped network is to choose an as-a-service option that enables the organization to safeguard data effectively while also being able to rapidly restore it in the case of a ransomware attack, insider threat, or other disaster—natural or manmade. This data isolation option can improve cyber resiliency by putting an immutable copy of data in a managed cloud vault via a virtual air gap. Moreover, data kept safe this way can be quickly and easily recovered back to the source or an alternate location if and when needed.

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With Cohesity, organizations gain a virtual air gap that provides an extra layer of protection for mission-critical data from external and internal bad actors.

By definition, air gaps are disconnected systems, which can present real challenges for teams tasked with keeping them operational and effective, especially DIY-built cyber vaults. Some of the top challenges are:

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Organizations primarily invest in air-gapping technology to prevent bad actors—often using ransomware — from stealing sensitive data and bringing operations to a standstill. Air-gapping technology is especially important in industries with highly sensitive personally identifiable information (PII), such as healthcare and banking. If digitally attacked, an organization that has invested in air-gapping technology could refuse to pay the ransom because it has access to its data offline in a secure vault and can use that information to quickly resume operations.

An air gap creates a physical separation between two systems, such as a secured system, and an unsecured system, such as the internet. This isolation prevents unauthorized access, data breaches, and cyberattacks that may occur through network connections. Here’s why an air gap is valuable:

An air gap is a backup and recovery security method that isolates data, systems, and networks and keeps them disconnected to prevent unauthorized intrusion.

Air gapping is an effective way to counter threats and meet recent U.S. Cybersecurity & Infrastructure Security Agency (CISA) and U.S. Federal Bureau of Investigation (FBI) guidance about how to protect against ransomware, including these mitigations:

Organizations have a choice when it comes to instituting air gaps in their computing environments, including these types of air gaps:

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Cohesity FortKnox features virtual air gapping in its software as a service (SaaS) cyber vault, data isolation, and recovery solution to improve cyber resiliency. The solution, which features an immutable copy of data in a Cohesity-managed cloud, significantly simplifies backup operations while lowering costs. As operationally simple as connect, vault, recover, FortKnox enables organizations to both prevent and recover swiftly from cyberattacks.

Traditionally, air gapping has involved the moving of data from a computer or network to an offline device via a magnetic tape, jump drive, or other removable device while limiting authorized access to the data or system being isolated. While highly secure, this traditional model of data isolation has become incompatible with modern digital business requirements to recover data rapidly to meet service-level agreements.

In contrast, an air gap built for the cloud era serves a modern 3-2-1 backup strategy — three copies of data, on two different media, with one of them in an off-site environment—and effectively balances organizations’ security and agility priorities by safeguarding an immutable copy of data in a managed cloud vault in isolation. Data can then be quickly and easily recovered back to the source or an alternate location in cases of a data disaster and the need for rapid disaster recovery.

Cohesity is advancing virtual air gapping—also referred to as data isolation and recovery technology—for the modern cloud era. Instead of making organizations choose between data security and recovery speed, Cohesity supports both with a virtual air-gap model that uses physical separation, network, and operational isolation to ensure that the vault data and policies are inaccessible to external and internal bad actors, limiting data exfiltration vectors. Its software as a service (SaaS) solution for a wide range of data sources—from virtual machines (VMs) to databases, files and objects—also supports rapid recovery point and recovery time objectives (RPOs/RTOs) with customizable protection policies.