Enterprises now keep sensitive data across several public clouds, private clouds, SaaS apps and container platforms. Protecting that data takes more than one tool. It takes services that find misconfigurations, control who can reach what, watch for threats and prove compliance. This list covers ten cloud security services that large organizations use to protect data, with what each does and who it suits.
1. Fortinet FortiCNAPP
Fortinet offers enterprise cloud security services through FortiCNAPP, a platform that brings cloud security posture management (CSPM), cloud workload protection (CWPP), infrastructure-as-code (IaC) security, vulnerability management and cloud infrastructure entitlement management (CIEM) into one dashboard.
- Best for: teams tired of switching between separate cloud security consoles.
- Deployment: agent-based and agentless options, covering AWS, Microsoft Azure, Google Cloud and private clouds.
- Data protection angle: correlates data across the cloud to surface the risks most relevant to a given environment, and flags misconfigurations and compliance violations.
- Operations: Fortinet states that it pre-filters audit logs to cut SIEM costs by up to 90% and automates compliance reporting to reduce manual effort.
2. Microsoft Defender for Cloud
Microsoft Defender for Cloud is a cloud-native application protection platform (CNAPP) that combines CSPM, DevSecOps and CWPP to protect Azure, AWS, Google Cloud and on-premises resources.
- Best for: organizations already standardized on Azure and Microsoft security tooling.
- Deployment: a free foundational CSPM tier plus paid plans for servers, containers, storage, databases and APIs.
- Data protection angle: data-aware posture management discovers datastores that hold sensitive data, and attack path analysis shows how exposure could be reached.
3. Google Cloud Security Command Center
Google’s Security Command Center is a risk management service that detects misconfigurations, vulnerabilities and active threats, and is offered in Standard, Premium and Enterprise tiers.
- Best for: teams whose main workloads run on Google Cloud.
- Deployment: the Enterprise tier extends coverage to AWS and Azure, with case management and remediation playbooks.
- Data protection angle: includes data security posture management for finding and categorizing sensitive data, plus CIEM to cut unused permissions.
4. AWS Security Hub
AWS Security Hub is a unified service that correlates signals from Amazon GuardDuty, Amazon Inspector, Amazon Macie and Security Hub CSPM to prioritize critical issues in AWS environments.
- Best for: organizations running most of their estate on AWS.
- Deployment: centralized management across AWS Organizations, with findings aggregated across accounts and Regions.
- Data protection angle: exposure findings and attack path views show where a vulnerable, internet-facing resource can reach sensitive data.
5. Zscaler Cloud Protection
Zscaler offers a workload security platform built on zero trust principles. Its Zero Trust Cloud centralizes workload security management across clouds, and Workload Posture addresses misconfigurations, sensitive data and least-privileged access.
- Best for: teams that want zero trust controls and microsegmentation for workload traffic.
- Deployment: Workload Posture connects to cloud accounts through an agentless or API-based approach.
- Data protection angle: data loss prevention (DLP) for cloud storage, plus inline inspection of workload traffic.
6. Wiz
Wiz is an agentless CNAPP that builds a security graph of cloud resources and their relationships to show attack paths and prioritize risk.
- Best for: security teams that want fast, agentless visibility across multiple clouds.
- Deployment: API-based scanning of cloud resources, with an optional lightweight runtime sensor.
- Data protection angle: covers CSPM, CIEM, Kubernetes posture, data security posture management (DSPM), cloud detection and response, and code security.
7. Trend Vision One Cloud Security
Trend Vision One Cloud Security is a CNAPP that combines cloud risk management, workload, container, file and code security with extended detection and response for cloud environments.
- Best for: enterprises that want cloud security tied into a broader security operations platform.
- Deployment: agentless scanning for vulnerabilities and malware, with agent-based workload protection where needed.
- Data protection angle: DSPM, CIEM and file security that scans cloud storage such as Amazon S3 buckets for malware.
8. Sophos Cloud Optix
Sophos delivers cloud security posture management through Cloud Optix, an agentless, SaaS-based service with read-only access to cloud environments.
- Best for: teams that want multi-cloud visibility and compliance reporting without installing agents.
- Deployment: inventory and topology views across AWS, Azure, Google Cloud and Kubernetes.
- Data protection angle: flags over-privileged access, scans container images and IaC templates before deployment, and produces audit-ready reports for standards such as CIS Benchmarks, HIPAA, GDPR and PCI DSS.
9. CyberArk Secure Cloud Access
CyberArk Secure Cloud Access focuses on identity. It provides just-in-time access to cloud consoles and command-line tools with zero standing privileges.
- Best for: organizations whose biggest cloud data risk is excessive or standing administrator access.
- Deployment: works across AWS, Azure and Google Cloud, using attribute-based access control policies.
- Data protection angle: removes unnecessary standing entitlements, so a stolen credential has fewer permissions to abuse.
10. Barracuda Application Protection
Barracuda Application Protection covers web applications and APIs, with web application and API protection (WAAP) available as appliances, containers or a SaaS service.
- Best for: enterprises that need to shield internet-facing apps and APIs that front sensitive data.
- Deployment: on premises, in the cloud or hybrid, including WAF-as-a-Service.
- Data protection angle: protection against OWASP Top 10 attacks, DDoS, and outbound inspection that can block or mask sensitive data such as card numbers.
How to choose the right cloud security service
Start with where your data lives and who is responsible for protecting it. Cloud providers and customers split security duties differently by service model, and CISA’s cloud security reference architecture stresses that organizations must clearly understand that division of responsibility. The NIST definition of cloud computing describes the SaaS, PaaS and IaaS service models and four deployment models, a useful baseline for mapping controls to each.
Then compare services on a few practical points:
- Coverage: does it support every cloud and workload type you run?
- Data focus: can it find sensitive data and show who can reach it?
- Deployment fit: agentless, agent-based or both, and the effort to roll it out.
- Integration: how well it feeds your SIEM, ticketing and DevOps pipelines.
- Compliance: support for the frameworks you are audited against.
Conclusion
No single service covers every cloud data risk. Posture management, identity control, workload protection and application security each close a different gap. Shortlist two or three services that match your cloud footprint, test them against your own environment, and confirm current features on each provider’s website before you buy.
