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Cloud & Infrastructure, Cloud Rewind

Mastering Immutability, Air-Gapping, and Zero Trust for Unrivaled Cloud App Recovery

Commvault Cloud Rewind helps you bounce back quickly after disruptions.


Nel settore in rapida espansione del cloud computing, proteggere le applicazioni e i dati critici dalle minacce informatiche avanzate è fondamentale per le aziende di tutto il mondo. Il ransomware rappresenta un rischio significativo, mettendo a dura prova i limiti della sicurezza nel cloud.

Traditional defenses alone are insufficient, but Commvault® Cloud Rewind offers a cloud resilience model that focuses on strong recovery and rebuilding. This blog highlights how Cloud Rewind employs data immutability, air gapping, zero trust, and automated recovery to strengthen cloud environments after attacks.

L’essenza della resilienza del cloud

Cloud resilience means that cloud services, apps, and important data can keep working and bounce back quickly after disruptions. It’s not just about fixing things after a disaster, it’s about stopping downtime and data loss, and making security and rules better.

Immutabilità: il fondamento della resilienza

At the core of a cloud resilience strategy is data and configuration immutability. Immutability means that once data or configurations are set, they can’t be altered or tampered with, thereby safeguarding against unauthorized changes and cyberattacks.

Air Gapping: fortificazione virtuale

Tradizionalmente, il concetto di “air gap” consisteva nel separare fisicamente una rete da Internet per proteggerla da accessi non autorizzati. Commvault Cloud Rewind ha adattato questo principio al cloud. Vengono creati ambienti praticamente a tenuta stagna, che proteggono i dati e le applicazioni importanti da possibili minacce.

Zero Trust: un cambiamento di paradigma nella sicurezza

Il modello di resilienza del cloud si basa sul framework di sicurezza “zero-trust”. Secondo questo framework, nessuno dovrebbe essere considerato affidabile per impostazione predefinita, indipendentemente da dove si trovi o dal modo in cui collabori con l’organizzazione. Attraverso l’implementazione di rigorosi controlli di accesso e la verifica continua di ogni richiesta di accesso, Cloud Rewind consente solo al personale autorizzato di accedere ai dati critici, prevenendo così le violazioni dei dati e rafforzando il livello complessivo di sicurezza.

La differenza di Cloud Rewind: un approccio globale alla resilienza del cloud

Cloud Rewind dispone di una solida serie di misure di protezione per garantire che le vostre applicazioni cloud e i vostri dati importanti siano al sicuro e resilienti. Il nostro approccio è personalizzato per soddisfare diverse esigenze e livelli di maturità, offrendo la massima tranquillità grazie a molteplici livelli di immutabilità e protezione “air-gapped”.

Immutabilità della configurazione cloud

At the foundation, ourDual-vault Cloud Time Machinesecures cloud configurations in an external cloud account. This separation is strengthened with 256-bit encryption and follows strict SOC 2 controls. This allows for your configurations to stay unchanged, isolated, and protected from unauthorized access.

Immutabilità dei dati delle applicazioni
  • Level 1: Our snapshot-based data protection strategy secures the immutability of your application data. By creating unmodifiable snapshots, data can’t be altered unless it is purposefully restored, maintaining its integrity without extracting data from your environment.
  • Level 2 with air-gapped network: Cloud Rewind replicates application data to a separate cloud region within an air-gapped Virtual Private Cloud. This layer not only preserves data immutability but also significantly reduces the risk of unauthorized access.
  • Level 3 with zero trust and air-gapped network: Cloud Rewind offers replication to an entirely isolated AWS cloud account. This account is air-gapped and accessible only to authorized personnel under a zero-trust framework, where permissions are dynamically allocated and revoked. Cloud Rewind validates the snapshots with fingerprints from the original production environments so only the verified snapshots are recoverable for application rebuilds.
  • Level 4 with zero trust and air-gapped cross-cloud network: For fully containerized applications, Cloud Rewind extends capabilities to cross-cloud protection. Migrate your application environment and data to different hyperscale providers, achieving complete isolation from the production cloud network, underpinned by a zero-trust and air-gapped architecture.
Perché i test automatizzati di Recovery sono ancora importanti?

Oltre a queste misure di protezione, Cloud Rewind integra funzionalità di Recovery automatizzato basate su criteri e di reportistica. Ciò consente di eseguire test di Recovery senza intervento umano e di generare report completi, migliorando ulteriormente la vostra resilienza di fronte a potenziali interruzioni.

Cloud Rewind per una resilienza olistica del cloud

As cloud computing continues to evolve, the need for innovative cloud resilience strategies becomes increasingly critical. Cloud Rewind helps organizations navigate the digital world with confidence. It has a unique mix of immutability, air-gapping, and zero-trust architectures. Cloud environments are not only safe but also resilient with rebuild capabilities. Let’s move beyond traditional data backup and disaster recovery models toward a holistic cloud resilience model.

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