Cloud Security Services — Multi-Cloud Protection & 24/7 SOC
Opsio's cloud security services are the umbrella programme for protecting AWS, Azure, and GCP workloads end-to-end: managed CSPM, IAM hardening, WAF, encryption, and a 24/7 SOC operating the controls — backed by point-in-time assessments, advisory engagements, and zero-trust roadmaps when you need them. Misconfigured cloud resources are among the most common ways data gets exposed; we close those gaps with native tools, CIS benchmarks, and continuous human oversight rather than alert-only monitoring.
Trusted by 100+ organisations across 6 countries
24/7
SOC Monitoring
3
Cloud Platforms
82%
Breaches involving cloud data (IBM)
CIS
Benchmarked
What's Included
Cloud Security Posture Management (CSPM)
Continuous automated assessment of your cloud configuration against CIS benchmarks, AWS Well-Architected, and cloud provider best practices using AWS Config, Azure Policy, and GCP Organization Policy. We detect and auto-remediate misconfigurations, overly permissive IAM policies, unencrypted storage, and exposed services before they become attack vectors.
Network Security & Zero-Trust Segmentation
Security group optimization, network ACL hardening, VPC design with private subnets, micro-segmentation using AWS Transit Gateway or Azure Virtual WAN, and Web Application Firewall configuration. We implement zero-trust network principles across your cloud environment using native controls to limit lateral movement.
Identity & Access Management Hardening
Least-privilege IAM policy enforcement, MFA on all human accounts, service account key rotation, cross-account role architecture, and federated identity via Okta or Azure AD. We audit and harden IAM configurations — the number one attack vector in cloud breaches — across all three major providers.
Data Protection & Encryption
Encryption at rest (AES-256) and in transit (TLS 1.3), key management via AWS KMS, Azure Key Vault, and Cloud KMS with automatic rotation, data classification tagging, and DLP policies. We protect sensitive data throughout its complete lifecycle from creation to archival.
DDoS Protection & WAF
AWS Shield Advanced, Azure DDoS Protection, Cloud Armor configuration and 24/7 management. Custom WAF rulesets protecting against OWASP Top 10 vulnerabilities, bot mitigation, rate limiting, and application-layer attack patterns — with real-time tuning based on traffic analysis.
Security Monitoring & SIEM Integration
24/7 monitoring using cloud-native SIEM tools — AWS Security Hub, Azure Sentinel, Chronicle — integrated with our SOC. Real-time alerting, cross-cloud threat correlation, automated incident response playbooks, and detailed investigation for every confirmed security event.
Free consultation
Talk to an expert about Cloud Security Services
Tell us briefly what you need. A specialist replies within one business day — free and without obligation.
- Reply within one business day
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- Certified cloud engineers
Opsio is our partner for IT operations and cyber security – a crucial part of our business. We roast 12 million cups of coffee each day, and therefore have high demands for availability and reliability to deliver the best possible quality for our customers. Our partnership with Opsio is vital for us to succeed with this central function.
Magnus Norman
Head of IT · Löfbergs
Two enterprise security platforms. Included free.
Others pay a fortune for continuous vulnerability monitoring and a unified security-and-cost workspace — and then pay again for the people to run them. Every Opsio managed-cloud customer gets both, at no extra cost, with our engineers acting on what they surface.
SeqOps
Continuous vulnerability monitoring across your entire cloud & server estate — always on, never in the way.
- Every vulnerability, misconfiguration & exposure found continuously across AWS, Azure, GCP, Windows & Linux
- AI ranks findings by real risk, so effort goes where it matters
- Continuous compliance scoring: NIS2 · ISO 27001 · GDPR · PCI · HIPAA
- Read-only — collects security metadata, never your data
Opsio Shield
One intelligent workspace that unifies security posture, compliance scoring and cloud cost — so nothing hides between tools.
- Security posture, compliance score & multi-cloud spend on one live dashboard
- Cost anomalies & budget overruns caught before the invoice lands
- Auto-generated compliance evidence & vulnerability reports
- Encrypted secrets, mandatory MFA & row-level isolation by design
It's simply part of being an Opsio managed-cloud customer.
Why Your Cloud Needs Dedicated Security Services
Moving to the cloud does not automatically make you secure — in fact, it often makes you less secure. Misconfigured cloud resources are one of the most common causes of cloud data breaches. In IBM's 2023 study, 82% of breaches involved data stored in the cloud, and IBM's Cost of a Data Breach 2025 puts the average cloud breach above $4.9 million. Default settings leave storage buckets publicly accessible, IAM policies grant excessive permissions, and security groups allow unrestricted inbound traffic. Your cloud provider secures the infrastructure, but securing your configuration, data, and access is entirely your responsibility under the shared responsibility model. This is our managed cloud security service — if you need an advisory engagement, see our cloud security consulting practice; if you need a one-off audit deliverable instead of an ongoing programme, start with our cloud security assessment; and if your organisation is on a zero trust journey, we map our control catalogue directly to NIST SP 800-207 components. Opsio's cloud security services are built specifically for AWS, Azure, and GCP environments. We implement defense-in-depth strategies using cloud-native security tools — AWS Security Hub, GuardDuty, and Inspector; Azure Sentinel and Defender for Cloud; GCP Security Command Center and Chronicle — combined with our 24/7 Security Operations Centre monitoring. Our approach prioritises native tools because they integrate better, cost less, and provide deeper visibility than third-party overlays.
Without dedicated cloud security services, organisations accumulate configuration drift, orphaned access keys, unencrypted data stores, and unmonitored network paths that attackers actively scan for. A single misconfigured S3 bucket or overly permissive IAM role can expose millions of records. Our Cloud Security Posture Management (CSPM) continuously detects and remediates these risks before they become headlines.
Every Opsio cloud security engagement includes CSPM continuous scanning against CIS benchmarks, IAM policy review and least-privilege enforcement, network security group and VPC hardening, encryption-at-rest and in-transit verification, WAF and DDoS protection configuration, SIEM integration with 24/7 SOC monitoring, and compliance reporting mapped to your regulatory frameworks.
Common cloud security challenges we solve: over-permissive IAM roles granting admin access to service accounts, publicly exposed storage buckets leaking sensitive data, missing encryption on databases and object stores, security group rules allowing unrestricted SSH or RDP from the internet, lack of logging making incident investigation impossible, and no centralised monitoring across multi-cloud environments.
Following cloud security best practices, our cloud security assessment evaluates your current posture across all three major providers and builds a prioritised remediation roadmap. We use proven cloud security tools — AWS Security Hub, Azure Defender, GCP SCC, Prisma Cloud, Wiz — selected for your specific environment. Whether you are implementing cloud security services for the first time or hardening an existing multi-cloud deployment, Opsio delivers the engineering expertise to close configuration gaps and maintain continuous compliance. For continuous threat detection on top of the platform, layer our SeqOps XDR/EDR product; for cross-framework control automation, integrate with our continuous compliance service; and for the CISO-level controls catalogue we apply across engagements, see our deep-dive on cloud infrastructure security services. Wondering about cloud security cost or whether to hire in-house versus engage cloud security consulting? Our assessment delivers a clear answer with a detailed risk-based implementation plan. Featured reading from our knowledge base: OT Security in Water Utilities: SCADA Protection, Managed IT Services Security: Complete Protection Guide, and OT Security in Healthcare: Medical Device Protection.
How Opsio Compares
| Capability | DIY / In-House | Generic MSSP | Opsio Cloud Security |
|---|---|---|---|
| CSPM continuous scanning | Manual spot checks | Basic config alerts | ✅ CIS automated + remediation |
| Multi-cloud support | Per-cloud expertise gaps | Single cloud focus | ✅ AWS, Azure, GCP native |
| IAM hardening | Periodic review | Not included | ✅ Continuous least-privilege |
| 24/7 SOC monitoring | Business hours only | Alert forwarding | ✅ Full investigation + response |
| Compliance reporting | Manual spreadsheets | Basic logs | ✅ 7+ frameworks automated |
| Incident response | Ad hoc, if staffed | Alert escalation only | ✅ Containment + forensics |
| Typical annual cost | $300K+ (3 FTEs) | $40-80K (alerts only) | $36-144K (fully managed) |
Ready to get started?
What You Get
Pricing & Investment Tiers
Transparent pricing. No hidden fees. Scope-based quotes.
Cloud Security Audit
$5,000–$15,000
One-time assessment
Security Implementation
$15,000–$45,000
Full hardening
Managed Cloud Security
$3,000–$12,000/mo
24/7 SOC included
Transparent pricing. No hidden fees. Scope-based quotes.
Questions about pricing? Let's discuss your specific requirements.
Why Choose Opsio for Cloud Services
Cloud-native security tools first
We prioritise each provider's native security services — cheaper, deeper integration, and better visibility than bolt-on tools.
Multi-cloud unified policies
Consistent security controls, monitoring, and compliance reporting across AWS, Azure, and GCP from one team.
Infrastructure as Code security
Security controls defined in Terraform and CloudFormation — version-controlled, auditable, and drift-detected automatically.
CIS benchmarked from day one
Every environment scanned against CIS benchmarks with automated remediation for critical misconfigurations.
24/7 SOC monitoring included
Cloud security events monitored by our Security Operations Centre around the clock — not an add-on.
Compliance frameworks built in
GDPR, NIS2, ISO 27001, SOC 2, HIPAA, and PCI DSS controls mapped and enforced in every deployment.
Not sure yet? Start with a pilot.
Begin with a focused 2-week assessment. See real results before committing to a full engagement. If you proceed, the pilot cost is credited toward your project.
Our 4-Phase Delivery Process
Cloud Security Audit
Comprehensive assessment of your cloud configuration, IAM policies, network design, encryption, and logging across all cloud accounts. Deliverable: prioritised risk report with CIS benchmark scores. Timeline: 1-2 weeks.
Security Architecture Design
Design defense-in-depth architecture following cloud provider best practices, zero-trust principles, and your compliance requirements. Select and configure native security tooling. Timeline: 2-3 weeks.
Implementation & Hardening
Deploy CSPM, configure SIEM, harden IAM, implement encryption, set up WAF/DDoS protection, and establish security monitoring baselines using Infrastructure as Code. Timeline: 3-6 weeks.
Managed Security Operations
24/7 SOC monitoring, vulnerability management, compliance reporting, quarterly security reviews, and continuous posture improvement. We become your cloud security operations team. Timeline: Ongoing.
Key Takeaways
- Cloud Security Posture Management (CSPM)
- Network Security & Zero-Trust Segmentation
- Identity & Access Management Hardening
- Data Protection & Encryption
- DDoS Protection & WAF
Industries Served by Opsio
SaaS & Technology
Securing multi-tenant cloud applications, customer data, and CI/CD pipelines.
Financial Services
Regulated cloud security meeting PCI DSS, DORA, and banking requirements.
Healthcare
HIPAA-compliant cloud security protecting ePHI across cloud workloads.
E-commerce & Retail
PCI DSS compliant infrastructure protecting payment and customer data.
Related Services
Cloud Security Services — Multi-Cloud Protection & 24/7 SOC — FAQ
What are cloud security services?
Cloud security services encompass the strategies, tools, and managed operations that protect cloud-hosted infrastructure, applications, and data from threats, misconfigurations, and compliance violations. This includes Cloud Security Posture Management (CSPM), identity and access management, network security, data encryption, WAF/DDoS protection, and 24/7 security monitoring. Opsio delivers these as a fully managed service across AWS, Azure, and GCP — handling the complexity so your team focuses on building products. For example, we continuously monitor storage bucket permissions, IAM privilege escalation paths, and network exposure to catch risky configurations before attackers exploit them.
How much do cloud security services cost?
Cloud security pricing depends on environment size, number of cloud accounts, and service scope. An initial cloud security audit runs $5,000-$15,000. Implementation of security controls and CSPM costs $15,000-$45,000. Ongoing managed cloud security ranges from $3,000-$12,000/month including 24/7 SOC monitoring, vulnerability management, and compliance reporting. Most organisations see ROI within 3-6 months through reduced breach risk and faster compliance certification. For context, a single cloud data breach averages $4.45 million, so investing in proactive security is significantly more cost-effective than responding to incidents after the fact.
How long does it take to secure a cloud environment?
A complete cloud security implementation takes 6-12 weeks: 1-2 weeks for security audit and baseline assessment, 2-3 weeks for architecture design and control selection, and 3-6 weeks for phased implementation across your cloud accounts. Critical vulnerabilities such as public storage buckets and unrestricted access are remediated within the first week as priority items. Ongoing managed security operations begin immediately after implementation. For urgent situations, we offer rapid assessment engagements with critical findings addressed within 48 hours. The timeline varies based on the number of cloud accounts, complexity of your workloads, and existing security tooling in place.
What is the difference between cloud security and traditional security?
Traditional security focuses on perimeter defense — firewalls, intrusion detection at the network edge. Cloud security operates in a shared responsibility model where the provider secures the infrastructure and you secure the configuration, data, and access. Cloud security requires managing IAM policies, storage permissions, network security groups, encryption settings, and API access across potentially hundreds of services — a fundamentally different discipline requiring cloud-native expertise. For example, a single AWS account may expose dozens of publicly accessible resources without proper guardrails. Cloud environments also change rapidly through infrastructure-as-code deployments, requiring continuous monitoring rather than periodic audits to maintain a secure posture.
Do I need cloud security if I use AWS/Azure/GCP?
Absolutely. Cloud providers secure their infrastructure including physical data centres, hypervisors, and network backbone, but you are responsible for everything you configure — IAM policies, network rules, encryption, logging, and access controls. This is the shared responsibility model. Under the shared-responsibility model, configuration, identity and access are the customer's job, which is why most cloud breaches start in customer-side settings rather than in provider vulnerabilities. Common examples include overly permissive S3 buckets, excessive IAM privileges, and disabled logging. Cloud security services ensure your side of the shared responsibility model is properly managed through continuous posture monitoring, automated remediation, and expert oversight of your configurations.
What cloud security tools does Opsio use?
We prioritise cloud-native tools for each provider: AWS Security Hub, GuardDuty, Inspector, and Config; Azure Sentinel, Defender for Cloud, and Policy; GCP Security Command Center, Chronicle, and Organization Policy. We supplement with Terraform for infrastructure-as-code security, Prisma Cloud or Wiz for multi-cloud CSPM where needed, and custom automation built with Python and CloudFormation. Tool selection depends on your specific environment, compliance requirements, and existing investments. Our approach favours native tools because they offer deeper integration, lower latency on threat detection, and no additional licensing costs beyond your existing cloud spend.
Can you secure multi-cloud environments?
Yes — multi-cloud security is a core capability. We implement consistent security policies, centralised monitoring, and unified compliance controls across AWS, Azure, GCP, and hybrid environments. Our approach uses each provider's native tools for deep visibility combined with cross-cloud correlation in our SOC. This gives you provider-specific depth with multi-cloud breadth — the best of both approaches. For example, we normalise identity events across AWS IAM, Azure Entra ID, and GCP IAM into a single view, enabling detection of lateral movement across cloud boundaries that single-provider tools would miss entirely.
How do you handle cloud security incidents?
Our SOC monitors your cloud environment 24/7 using real-time log analysis and behavioral detection. When incidents occur, we triage within 15 minutes, investigate and contain within 1 hour, perform full root cause analysis including attack chain reconstruction, and provide detailed incident reports meeting GDPR, NIS2, HIPAA, and ISO 27001 documentation requirements. Automated containment playbooks handle known patterns — for example, instantly revoking compromised IAM credentials or isolating affected instances — while senior analysts handle novel threats. Post-incident, we conduct a lessons-learned review and update detection rules to prevent recurrence of similar attack techniques.
What compliance frameworks do cloud security services support?
Our cloud security implementations are mapped to CIS Benchmarks for AWS, Azure, and GCP, ISO 27001 Annex A, NIS2 requirements, GDPR technical measures, SOC 2 Trust Service Criteria, HIPAA technical safeguards, PCI DSS requirements, and NIST CSF. We implement controls once and map them to all applicable frameworks — providing audit-ready evidence and compliance dashboards for each. This unified approach means a single encryption control, for example, simultaneously satisfies requirements across five or more frameworks. The result is significantly reduced compliance overhead and faster audit cycles across your entire regulatory landscape.
Should I hire a cloud security engineer or use managed services?
A senior cloud security engineer costs $150,000-$200,000/year in salary alone, and you typically need 2-3 for multi-cloud coverage and on-call rotation. Opsio's managed cloud security service provides an entire team — architects, engineers, and 24/7 SOC analysts — for $3,000-$12,000/month. That is $36,000-$144,000/year versus $450,000+ for an in-house team. We recommend in-house hires only when cloud security is a core product differentiator for your business. Many clients adopt a hybrid approach, keeping one in-house security lead for strategic oversight while relying on Opsio for operational security monitoring, incident response, and compliance management.
Still have questions? Our team is ready to help.
Ready to Secure Your Cloud?
82% of data breaches involve data stored in the cloud (IBM, 2023). Get a free cloud security audit and see exactly where your gaps are.
Cloud Security Services — Multi-Cloud Protection & 24/7 SOC
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