What is Datenschutz?
Data protection is the set of policies, technologies, and controls used to safeguard data confidentiality, integrity, availability, and recoverability across on-premises, multi-cloud, and hybrid environments. It covers encryption, access controls, backup, disaster recovery, DLP, compliance governance, and ransomware resilience across the broadest range of workloads. Commvault Cloud is a leading AI-enabled platform purpose-built for unified cyber resilience—delivering robust protection, rapid recovery, and consistent governance wherever your data lives.
Die wichtigsten Erkenntnisse
Unified data protection is the foundation of enterprise cyber resilience—safeguarding every workload, meeting regulatory requirements, and enabling rapid recovery when it matters most.
Unified data protection safeguards data at rest, in transit, and in use across on-premises, cloud, and hybrid environments—from Microsoft 365 and Salesforce to Kubernetes and databases.
Ransomware attacks surged 126% year-over-year in Q1 2025—making immutable backups and rapid recovery capabilities business-critical.
SaaS providers like Microsoft and Salesforce operate under a shared responsibility model—meaning customers are responsible for backing up, recovering, and governing their own data.
Data Protection as a Service (DPaaS) delivers backup, recovery, security, and compliance as a managed cloud model—eliminating infrastructure overhead and enabling rapid scaling.
Vorschriften wie die DSGVO, HIPAA, CCPA, DORA und das EU-KI-Gesetz legen strenge Anforderungen fest, wie Unternehmensdaten behandelt, aufbewahrt und wiederhergestellt werden müssen.
Commvault Cloud vereint den Schutz von Cloud-nativen, hybriden, Multi-Cloud-, SaaS- und lokalen Workloads über eine einzige KI-gestützte Steuerungsebene.
Warum Datenschutz wichtig ist
Die wirtschaftlichen Argumente für den Datenschutz
Most data protection strategies remain fragmented, forcing organizations to rely on multiple disconnected tools—creating gaps, inconsistencies,undrisk as data sprawls across more environments than ever. As ransomware surges, regulatory pressure intensifies,undSaaS platforms become the backbone of daily business operations, organizations need unified protection that covers every workload, meets compliance obligations,undcan recover quickly when incidents occur. Commvault Cloud brings backup, security, governance,undDPaaS delivery together in a single AI-enabled platform.
Datensicherung: Verfügbarkeit und schnelle Recovery-Prozesse gewährleisten
Einheitliches Backup, unveränderbarer Speicher und automatisierte Recovery-Steuerung helfen Unternehmen dabei, Daten über die gesamte Infrastruktur hinweg zu schützen – von lokalen Systemen über Cloud-Workloads und SaaS-Anwendungen wieMicrosoft 365undSalesforce,undcritical services like Aktives Verzeichnis. These capabilities can help reduce downtimeundaccelerate restoration after disruption—enabling teams to recover clean, trustworthy dataundmaintain service availability even in the wake of ransomware or infrastructure failure. Commvault Cloud provides SLA-aligned protection for every workload class from a single control plane, with granular recovery options that helps minimize both data lossundrecovery time.
Cybersecurity: DetectingundContaining Threats
Angesichts eines Anstiegs der Ransomware-Angriffeum 126 % im Vergleich zum Vorjahreszeitraum im ersten Quartal 2025, AI-enabled anomaly detectionundimmutable air-gapped storage have become non-negotiable. . Commvault Cloud continuously monitors dataundidentity systems—helping security teams detect threats early, contain blast radius,undrecover with confidence from a known-clean recovery point. Data Loss Prevention (DLP) controls help monitorundblock unauthorized data movement, while integrated encryptionundaccess governance reduce exposure across every environment.
Cloud-Resilienz: Schutz für jede Workload
In hybridundmulti-cloud environments, fragmented tools create dangerous protection gaps. Commvault Cloud delivers consistent backup policies across cloud-native applications, Kubernetes, SaaS platforms, cloud databases, hypervisors, files,undobjects—spanning on-premises, multi-cloud,undedge data from a single control plane. For SaaS workloads, Commvault provides configuration-aware, application-level protection that goes beyond native vendor tools: extended retention, air-gapped isolation outside production environments,undrapid granular recovery across Microsoft 365, Salesforce, Google Workspace,undDynamics 365.
So funktioniert der Datenschutz
Kernkomponenten des Datenschutzes
Effective data protection combines interconnected capabilities—from encryption and access controls to backup, recovery, anomaly detection, and SaaS-specific governance—that work together to prevent loss, detect threats, and restore operations quickly. Commvault Cloud built on five pillars of resilience (cloud, hybrid, identity, cyber, and AI), brings all of these components into a single AI-enabled platform covering a wide range of workloads across cloud-native, SaaS, hybrid, multi-cloud, and on-premises environments.
Encryption, Access Controls, and Data Governance
Encryption keeps data unreadable if intercepted or stolen—with bring-your-own-key (BYOK) support available for regulated workloads. Access controls enforce permissions through multi-factor authentication and role-based policies. Daten-Governance adds classification, lifecycle management, and retention policy enforcement, helping organizations meet evolving regulatory demands—including GDPR, HIPAA, CCPA, PCI DSS v4.0, DORA, and the EU AI Act. DLP controls monitor and block unauthorized data movement across cloud, SaaS, and on-premises environments..
Backup, Recovery, and Immutability
Backup creates separate, isolated copies of your data. Recovery brings it back when the original is lost or compromised. Immutable storage—enforced through WORM policies or air-gapped environments—prevents ransomware from altering or deleting backup data, preserving clean recovery points. Point-in-time recovery and granular self-service restore capabilities help minimize downtime after accidental deletions, system failures, or cyberattacks. For SaaS environments, Commvault Cloud provides configuration-aware backups that capture metadata, permissions, relationships, and application settings alongside data—enabling full-fidelity recovery, not just file restores.
AI-Enabled Detection and Cost Optimization
AI-enabled anomaly detection identifies unusual patterns in system and user behavior—enabling rapid response before damage spreads. Continuous monitoring watches for backup failures and potential threats, sending alerts so teams can act quickly. AI-enabled cloud data discovery and TCO analysis provide real-time insights to optimize protection costs, performance, and resilience posture across your entire data estate. For DPaaS deployments, this includes automated SLA monitoring and policy enforcement without requiring manual oversight from stretched IT teams.
Datenschutz in der Praxis
Datenschutz in verschiedenen Umgebungen
Data protection requirements differ by organization size, infrastructure complexity, and regulatory exposure. Commvault Cloud adapts to meet large enterprises, cloud-forward teams, and organizations running critical business operations on SaaS platforms—wherever they are today and wherever they need to go.
Schutz komplexer Unternehmensinfrastrukturen
CISOs, CIOs, and backup administrators managing thousands of endpoints, critical databases, Active Directory, Kubernetes clusters, and multi-cloud workloads need centralized visibility and consistent protection policies. Commvault Cloud provides a single control plane for backup, recovery, identity resilience, and compliance reporting—helping reduce risk and operational overhead at scale, and supporting stringent RTO and RPO targets. When evaluating enterprise data protection vendors, key differentiators include workload coverage breadth, SLA reliability, DLP capabilities, and the ability to recover across hybrid environments from a single platform.
Einheitliche Datensicherung für Hybrid- und Multi-Cloud-Umgebungen
Cloud architects and SREs running workloads across AWS, Azure, Google Cloud, and SaaS platforms face fragmented tools and inconsistent protection. Commvault Cloud covers cloud databases and applications (AWS RDS, Azure SQL), files and objects (AWS S3, Azure Blob), hypervisors, and Kubernetes—delivering consistent backup policies, full-stack recovery, and AI-enabled cost optimization from a single platform. Best-in-class cloud data protection vendors differentiate on their ability to unify backup and DLP across multiple cloud providers with a single policy model—not just individual workload coverage.
Schutz auf Unternehmensniveau für SaaS-Anwendungsdaten
Microsoft 365 and Salesforce both operate under a shared responsibility model: the platform provider secures the infrastructure; the customer is responsible for backing up, governing, and recovering their own data. Native tools offer only short-term replication—not extended retention, air-gapped isolation, or granular recovery. Commvault Cloud provides configuration-aware, application-level SaaS protection with extended retention, data isolation outside production environments, and rapid granular restore. For Microsoft 365, coverage spans Exchange Online, Teams, SharePoint, OneDrive, and Dynamics 365. For Salesforce, it covers Sales, Service, Financial, and Health Clouds across production and sandbox environments, including metadata, relationships, and custom objects.
Häufig gestellte Fragen
Wie lautet die branchenübliche Definition eines „Datenschutzdienstes“ und wie vereint dieser Backup, Sicherheit und Governance?
A data protection service is a managed or platform-delivered solution that integrates backup and recovery, security controls (encryption, DLP, access governance), and compliance governance into a unified offering—rather than requiring separate point tools for each function.
The industry refers to this as Data Protection as a Service (DPaaS) when delivered as a cloud-managed model. Effective data protection services provide SLA-aligned backup schedules, immutable storage, anomaly detection, and audit-ready compliance reporting across all workload types—from on-premises infrastructure to cloud-native apps and SaaS platforms like Microsoft 365 and Salesforce.
Was ist der Unterschied zwischen Datenschutz und Datensicherheit am Beispiel eines realen Unternehmens?
Datensicherung konzentriert sich auf Verfügbarkeit und Wiederherstellbarkeit: Daten werden gesichert, intakt gehalten und sind nach Verlust, Beschädigung oder Angriff wiederherstellbar. Datensicherheit konzentriert sich auf Zugriff und Vertraulichkeit: Es wird kontrolliert, wer Daten einsehen oder nutzen darf, und unbefugter Zugriff oder Datenexfiltration werden verhindert.
In a real-world enterprise example—a hospital experiencing a ransomware attack—data security tools (DLP, access governance, anomaly detection) help detect the intrusion and contain the blast radius. Data protection tools (immutable backup, automated recovery orchestration) restore clinical systems and patient records to a known-clean state so operations can resume. Effective cyber resilience requires both disciplines working together, which is why Commvault Cloud unifies them in a single platform.
Was sind die neuesten Best Practices für den Datenschutz bei SaaS-Anwendungsdaten wie Microsoft 365 und Salesforce?
Wichtige Best Practices für den SaaS-Datenschutz in den Jahren 2025 und 2026:
(1) Never rely solely on native SaaS retention—Microsoft and Salesforce both recommend using a third-party backup solution for extended retention and granular recovery.
(2) Isolate backup data outside the source SaaS environment using air-gapped or immutable storage—so a ransomware attack on production cannot also corrupt backups.
(3) Use configuration-aware backup that captures metadata, permissions, relationships, and application settings—not just raw data—to enable full-fidelity recovery.
(4) Definieren und überwachen Sie die Einhaltung von SLAs pro Workload (z. B. RPO von 24 Stunden für E-Mails, 4 Stunden für CRM-Daten).
(5) Wenden Sie einheitliche Governance- und Aufbewahrungsrichtlinien für alle SaaS-Plattformen über eine zentrale Verwaltungsebene an, um die Compliance-Berichterstattung gemäß DSGVO, HIPAA und DORA zu vereinfachen.
Was sind die Vor- und Nachteile von DPaaS im Vergleich zur internen Verwaltung des Datenschutzes?
Data Protection as a Service (DPaaS) vs. in-house management:
DPaaS advantages: No upfront infrastructure investment; scales automatically with data growth; built-in updates, patches, and compliance certifications; reduced operational burden on lean IT teams; faster time to protection for new workloads; vendor-managed SLA monitoring and alerting.
DPaaS considerations: Requires trust in vendor security and data handling; ongoing subscription costs scale with data volume and workload count; some organizations with strict data sovereignty requirements may need on-premises or hybrid delivery models; vendor lock-in risk if switching costs are high.
In-house advantages: Full control over data residency, storage architecture, and recovery workflows; potentially lower per-TB cost at very large scale; customizable to exact organizational requirements.
In-house considerations: High upfront capital investment; requires dedicated staff to manage, patch, and test; slower to scale; compliance and SLA monitoring is manual; full responsibility for backup integrity and recoverability testing.
Commvault Cloud supports both models and hybrid combinations—offering SaaS-delivered DPaaS for SaaS and cloud workloads alongside software-delivered options for on-premises and regulated environments.
Auf welche SLAs sollte ich bei der Bewertung eines Data Protection as a Service-Anbieters achten?
Wichtige SLA-Kriterien, die bei der Auswahl eines DPaaS-Anbieters zu bewerten sind:
(1) Recovery Point Objective (RPO) — how frequently data is backed up and the maximum acceptable data loss window per workload class.
(2) Recovery Time Objective (RTO) — the maximum time to restore operations after an incident, from detection to production readiness.
(3) Backup success rate SLA — what percentage of scheduled backup jobs the vendor commits to completing successfully, and how failures are handled.
(4) Retention flexibility — whether you can set per-workload retention policies (e.g., 7 years for HIPAA-regulated data) without storage penalties.
(5) Platform uptime — availability of the DPaaS management plane, typically 99.9% or higher.
(6) Support response SLA — time to first response and resolution for Sev-1 incidents. (7) Compliance certifications — FedRAMP, SOC 2 Type II, ISO 27001, and relevant industry standards.
Wie geht Commvault Cloud bei der Datensicherung in Unternehmen vor?
Commvault Cloud is a leading AI-enabled platform purpose-built for unified cyber resilience—unifying data protection, data security, identity resilience, and cyber recovery across a wide range of workloads.
Aufgebaut auf fünf Säulen der Resilienz (Cloud, Hybrid, Identität, Cyber und KI) deckt sie cloudnative Anwendungen, Kubernetes, SaaS (Microsoft 365, Salesforce, Google Workspace, Dynamics 365), Cloud-Datenbanken, Hypervisoren, Dateien und Objekte in Cloud-, On-Premise- und Hybridumgebungen ab.
Delivered as DPaaS, software, or hybrid combinations, Commvault Cloud provides SLA-aligned protection, immutable air-gapped backup, DLP, anomaly detection, and Cleanroom Recovery—making it one of the most comprehensive data protection services available for enterprise workloads.
Sicherer, widerstandsfähiger Datenschutz
5 Questions Most Data Protection Providers Won’t Answer
