Oracle OCI security services operate on a pricing model that is deliberately difficult to parse at pre-deployment stage. Some services are included with OCI Universal Credits at no additional cost. Others carry per-resource or per-month charges that compound as deployments scale. Several are available as BYOL if you hold equivalent on-premise Oracle licenses. Understanding exactly which OCI security services will appear on your monthly invoice — and which are already covered by your Universal Credits commitment — is essential for accurate OCI budget planning and contract negotiation.
| Service | Pricing Model | Notes |
|---|---|---|
| Cloud Guard | Free tier / Paid premium | Basic detector rules free; Premium Detectors (CIS, SIEM integration) additional cost |
| Security Zones | Included | No additional charge; included with OCI tenancy |
| OCI Vault (Standard) | Per key/month | HSM-backed keys carry higher per-key cost than software keys |
| Web Application Firewall | Per policy + requests | Separate charge per WAF policy per month plus per-million-request fees |
| DDoS Protection (Basic) | Included | Always-on basic DDoS included; enhanced protection carries additional cost |
| Bastion Service | Per session-hour | Charged per bastion session-hour; free tier limited |
| Oracle Data Safe | Free (10GB) / Paid above | First 10GB of data discovery per region free; overage charged per GB |
| OCI IAM (Identity Domains) | Included / BYOL | Basic IAM included; Oracle Identity Governance (OIG) BYOL or subscription |
| Vulnerability Scanning | Included | OCI Vulnerability Scanning included with all OCI tenancies |
| Security Advisor | Included | Included — integrates with Cloud Guard and Security Zones |
Oracle's OCI security services sit across three pricing tiers that don't follow intuitive boundaries. The first tier is services included with all OCI tenancies at no separate charge — Security Zones, basic DDoS protection, Vulnerability Scanning, and Security Advisor fall into this category. The second tier is services priced separately against OCI Universal Credits consumption — Cloud Guard premium features, Vault key management, and WAF are in this category. The third tier is services available as BYOL where existing Oracle on-premise licenses can be applied — Oracle Identity Governance is the primary example.
The confusion that enterprises consistently encounter is that Oracle's OCI Universal Credits pricing model is designed to be flexible — you can consume any OCI service by drawing down from your committed credit pool. This means that technically, most OCI security services can be paid for using Universal Credits. But the point enterprises miss is that consuming security services from your Universal Credits pool reduces the credits available for compute and database workloads — the services that typically justified your OCI commitment in the first place.
For accurate OCI budget planning, the question is not "can I use Universal Credits for this security service?" but "what is the actual monthly cost of the security services I need, and how does that cost affect the Total Cost of Ownership for my OCI commitment?" Our Oracle cloud and OCI advisory service models this systematically across OCI commitments of all sizes, and the results consistently show that enterprises underestimate OCI security service costs by 15–30% in their initial budget models.
The broader OCI licensing and cost context is covered in detail in our OCI Universal Credits strategy guide, which explains how commitment structures, credit drawdown mechanics, and overcommitment scenarios affect your total Oracle cloud spend.
Oracle's OCI pricing model for security services is deliberately difficult to model at pre-deployment stage. Our OCI advisory service provides independent cost modelling that identifies exactly what your OCI security stack will cost — and where you can achieve equivalent coverage at lower drawdown.
Oracle Cloud Guard is OCI's cloud security posture management (CSPM) service — it continuously monitors your OCI environment for security misconfigurations, suspicious activity, and policy violations. The pricing structure has a meaningful free tier that covers basic security monitoring, but the premium features that most enterprise security teams actually require carry additional cost.
The free tier of Cloud Guard includes the core Oracle-managed detector recipes covering basic OCI service misconfigurations — open security groups, public buckets, weak IAM policies, and standard threat detection rules. For smaller OCI deployments or organizations with basic security requirements, the free tier provides genuine coverage and Oracle's marketing correctly describes Cloud Guard as "included" in OCI tenancies.
The premium features that move into separate pricing include: Premium Detectors that apply CIS Benchmarks, MITRE ATT&CK framework alignment, and custom detector recipes; advanced threat intelligence integration; SIEM and SOAR connector integrations that push Cloud Guard findings to external security tools; and enhanced reporting and compliance dashboards. Enterprises deploying OCI for regulated workloads (financial services, healthcare, government) consistently find that the basic detector set is insufficient for their security compliance requirements and need the premium feature set.
The practical implication: enterprises that budget for OCI based on Oracle's positioning of Cloud Guard as "included" and then discover their security team requires premium detectors are facing incremental cost that wasn't in the original business case. This is one of the areas where independent OCI cost modelling consistently identifies budget gaps before commitment signatures are exchanged.
OCI Security Zones is one of the genuinely included, no-additional-cost security services in OCI. Security Zones allows enterprises to designate compartments in their OCI tenancy as security zones, enforcing a set of security policies that prevent insecure configurations — public IP addresses on instances, unencrypted data in storage, unrestricted security list rules — from being created within the zone.
Security Zones integrates with Cloud Guard and Security Advisor to provide a combined security posture management capability. The Zone policies are enforced at resource creation time — you cannot create an insecure resource in a Security Zone — which provides a preventative control layer rather than a detective control layer. This is commercially significant because Oracle's alternative security controls (WAF, Vault, premium Cloud Guard) are additive cost; Security Zones enforcement is genuinely free and reduces the attack surface that the paid services need to monitor.
The practical implication for OCI cost optimization: a well-designed Security Zone architecture reduces the scope for security incidents that would require paid security service intervention, and reduces the configuration complexity that makes Cloud Guard premium detectors necessary. This is the kind of architectural design advice that goes beyond standard OCI deployment guides — it's the intersection of security architecture and commercial optimization that our OCI advisory addresses.
OCI Vault provides cryptographic key management for OCI services — encryption keys for Object Storage, Block Volume, Database, and other services that support customer-managed encryption keys (CMEK). Vault is priced on a per-key-per-month basis, with a significant pricing difference between software-protected keys and HSM (Hardware Security Module)-backed keys.
Software-protected keys in OCI Vault are significantly cheaper than HSM-backed keys. For most workloads, software-protected keys provide adequate security — Oracle's key management infrastructure meets enterprise security standards at the software protection tier. The requirement for HSM-backed keys typically arises from specific regulatory mandates (PCI DSS, certain government requirements, FIPS 140-2 Level 3 compliance obligations) rather than from general enterprise security practice.
The cost consideration that enterprises frequently miss: the number of keys required in a large OCI deployment is typically much higher than the initial architecture assumes. Customer-managed encryption keys are generally recommended (and sometimes required) as a separate key per service, per environment (production, non-production), and sometimes per application. An enterprise running Oracle Database on OCI with Object Storage, Block Volume, and streaming services in production and non-production environments can accumulate 50–100+ keys at launch, with that count growing as new services are added.
The relationship between OCI Vault and Oracle Database Advanced Security Option (ASO) for Transparent Data Encryption is also worth understanding: in OCI's Oracle Database Cloud Service (DBCS) and Autonomous Database offerings, TDE is included without requiring a separate Advanced Security Option license. This is a genuine licensing benefit of OCI for enterprises that currently pay for ASO on-premise — it's one component of the BYOL and total cost analysis that our BYOL to OCI guide addresses in full.
OCI Web Application Firewall is priced separately from Universal Credits baseline and carries both a per-policy-per-month charge and a per-million-requests throughput charge. For enterprises running web-facing applications on OCI — whether Oracle Fusion Cloud front-ends, custom Java applications, or e-commerce platforms — WAF cost accumulates with both policy complexity and traffic volume.
Oracle's WAF includes a set of managed rule sets covering OWASP Top 10 protections, bot management, rate limiting, and geo-based access controls. The managed rule sets are maintained by Oracle and updated without customer intervention, which reduces operational overhead compared to self-managed WAF solutions. However, enterprise security teams typically require custom rule creation capability — protecting application-specific attack vectors — which is in the premium feature tier.
DDoS protection in OCI operates at two tiers. Basic DDoS protection — always-on mitigation of volumetric network-layer attacks — is included with all OCI tenancies without additional charge. This basic tier is Oracle's infrastructure-level protection and is applied to all traffic traversing OCI's network edge. For application-layer DDoS protection and for enterprises requiring dedicated traffic scrubbing with guaranteed mitigation SLAs, Oracle's enhanced DDoS offering carries additional cost that should be factored into OCI security budgets.
The OCI Bastion Service provides secure, browser-based access to OCI resources in private subnets without requiring publicly accessible jump hosts. Bastion is priced per session-hour — a pricing model that is transparent but can surprise enterprises that rely heavily on bastion access for database administration, debugging, and incident response. High-frequency bastion use (automated connectivity scripts, development environments with frequent connections) can generate meaningful monthly charges that weren't in the initial OCI cost model.
Oracle Data Safe provides database security capabilities including data discovery (finding sensitive data in Oracle Database), data masking (for non-production environments), activity auditing, user assessment, and security assessment for Oracle Database instances in OCI. The licensing model has a genuine free tier that makes Data Safe accessible for smaller deployments.
The free tier covers the first 10 gigabytes of database data per region for data discovery and masking operations. For small Oracle Database deployments — development environments, test databases, small production instances — this free tier is sufficient and represents genuine value included in OCI. For enterprise-scale Oracle Database deployments where data discovery covers multiple terabyte databases, the overage charges above the 10GB free tier become significant.
The relationship between Oracle Data Safe and the Oracle Data Safe licensing rules for on-premise Oracle Database instances is a different matter: Data Safe for non-OCI (on-premise or third-party cloud) Oracle Databases is licensed separately as a subscription service. This creates a situation where enterprises with hybrid Oracle Database environments (some on OCI, some on-premise) may be paying for Data Safe in two separate commercial tracks.
The cost optimization opportunity: for enterprises with primarily OCI-hosted Oracle Databases, including Data Safe costs in the OCI Universal Credits commitment (where the free tier applies per-region) is more cost-effective than purchasing standalone Data Safe subscriptions. This requires coordination between the Oracle database licensing and OCI consumption planning processes — typically handled by our compliance review service.
OCI security service costs — WAF, Vault, Cloud Guard premium, Data Safe overage — can add 20–35% to a baseline OCI budget model. Our independent OCI advisory builds a complete total cost picture before you commit.
OCI IAM (Identity Domains) provides user authentication, group management, and access policy management for OCI resources. The core IAM functionality — user lifecycle management, group-based access controls, MFA enforcement, and API key management — is included with all OCI tenancies without additional charge.
The distinction between included IAM and licensed Oracle Identity products is important for enterprises with existing Oracle Identity and Access Management deployments. Oracle Identity Governance (OIG) — the enterprise identity lifecycle management platform — is available on OCI as a BYOL deployment (using existing on-premise OIG licenses) or as a separately licensed subscription service. OIG is not included in OCI Universal Credits by default.
Oracle Access Manager (OAM) for application single sign-on and Oracle Unified Directory (OUD) for enterprise LDAP services follow the same BYOL pattern — available on OCI as licensed products, not as included OCI infrastructure services. Enterprises migrating from on-premise Oracle identity infrastructure to OCI frequently discover that their existing OIG, OAM, and OUD licenses cover the OCI deployment, but the support and cloud operation costs require separate analysis.
For the full picture of Oracle Identity Governance licensing in both on-premise and cloud contexts, see our dedicated article on Oracle Identity Governance licensing in 2026.
Enterprises that optimize their OCI security spending do so through architectural choices made at design time — before services are deployed and cost commitments are created. The four most impactful design choices for OCI security cost optimization are: Security Zone maximisation, key consolidation, WAF policy efficiency, and Cloud Guard tier selection.
Security Zone maximisation: The more work that Security Zones can do preventatively — enforcing encryption-at-rest, preventing public exposure, requiring access logging — the less remediation work Cloud Guard premium detectors need to do retroactively. Security Zones are free; premium detectors are not. Architect-for-security-zones-first, then add detective controls only for residual risks.
Key consolidation in Vault: Key count drives Vault cost. Establishing a key governance policy that defines the minimum key granularity required by your security and compliance obligations — rather than creating separate keys for every service and every environment — can reduce Vault costs by 40–60% without material security impact for most enterprise workloads. HSM-backed key requirements should be confirmed against actual regulatory mandates, not assumed from general "best practice" guidance that often over-specifies key protection tier.
WAF policy efficiency: WAF policy cost has two components — the per-policy monthly charge and the per-request charge. Consolidating multiple applications behind a single WAF policy (where application security profiles are similar) reduces the per-policy cost. Request-tier optimization — ensuring that WAF inspection is applied at the correct network ingress point and not duplicated — reduces per-request costs. This requires coordination between network architecture and WAF configuration teams.
For the broader Oracle cloud cost optimization framework, including OCI commitment structuring, Support Rewards utilization, and BYOL optimization, our OCI advisory service provides a complete picture — and our OCI pricing negotiation guide explains how to leverage Oracle's cloud commitment flexibility in contract negotiations.
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