Orca Security
by Orca Security
Covered
8
controls
Partial
2
controls
Gaps
4
controls
Overview
Orca Security by Orca Security is a cloud security solution that covers 8 NIST 800-171 controls (7% total coverage). It addresses key requirements in the cloud security domain for defense contractors pursuing CMMC compliance.
Implementation Notes
Deploy Orca Security with FIPS-validated configurations. Integrate with your SIEM for centralized audit logging. Review partial controls quarterly to identify supplementary tooling needs.
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Implementation Guidance for Orca Security
Configure Orca Security for NIST 800-171 compliance by focusing on these key control families: For System and Information Integrity (SI), enable continuous vulnerability scanning across all cloud workloads with automated risk scoring and prioritization. Configure alerts for critical vulnerabilities (CVSS 7.0+) and establish remediation workflows with 30-day closure targets for high-risk findings. For Configuration Management (CM), utilize Orca's agentless discovery to maintain real-time asset inventory and configuration baselines. Set up compliance scanning against CIS benchmarks and NIST baselines, with automated drift detection and alerting. For System and Communications Protection (SC), leverage Orca's network segmentation analysis and encryption status monitoring. Configure boundary protection assessments and ensure all data-at-rest encryption compliance checks are enabled. For Risk Assessment (RA), implement Orca's continuous risk scoring with customized risk matrices aligned to organizational risk tolerance. Generate assessment evidence through Orca's comprehensive reporting dashboard, creating automated compliance reports for auditors. Export vulnerability assessments, configuration compliance reports, and risk scorecards directly from the platform. Integrate with SIEM tools like Splunk or Azure Sentinel through Orca's REST API for centralized logging. Connect to ticketing systems (ServiceNow, Jira) for automated remediation workflows. Common misconfigurations include: insufficient alert thresholds leading to alert fatigue, inadequate role-based access controls allowing excessive permissions, and failure to configure custom compliance frameworks resulting in generic findings that don't map to specific NIST controls.
Gap Analysis & Compensating Controls
Orca Security's 4 uncovered controls primarily fall within Access Control (AC) and Personnel Security (PS) families, representing significant compliance gaps. The Access Control family shows the largest coverage gap, particularly around privileged access management, session controls, and account provisioning workflows. Orca's focus on cloud workload security doesn't address user authentication mechanisms or privileged session monitoring required by AC-2 and AC-6. For Personnel Security gaps, implement complementary tools like CyberArk for privileged access management and Okta for identity governance. Address System and Services Acquisition (SA) gaps with software composition analysis tools like Veracode or Checkmarx for secure development lifecycle requirements. Document these gaps in your System Security Plan (SSP) under inherited controls from cloud service providers, and create POA&M entries with specific milestone dates for gap closure. Priority closure order should focus first on Access Control gaps due to their high CMMC assessment weight (Level 2 foundational requirements), followed by Personnel Security controls. SA family gaps can be addressed later as they primarily impact development environments rather than production systems. Consider Orca as part of a layered defense strategy rather than a standalone compliance solution, ensuring proper integration with identity management and development security tools to achieve comprehensive NIST 800-171 coverage.
Compliance Cost Estimate
Orca Security licensing ranges from $25-40 per workload per month depending on cloud estate size and feature requirements. Implementation costs typically run $15,000-25,000 for mid-sized defense contractors, including initial configuration, policy customization, and staff training. Ongoing monitoring requires 0.25-0.5 FTE dedicated to alert triage, report generation, and remediation coordination, translating to $25,000-50,000 annually in personnel costs. Compared to competitors like Prisma Cloud ($30-50/workload/month) or Aqua Security ($20-35/workload/month), Orca provides competitive pricing with comprehensive agentless scanning capabilities. Total cost of ownership over 3 years averages $180,000-280,000 for organizations with 100-500 cloud workloads, making it cost-effective for achieving partial NIST 800-171 compliance in cloud environments.
Compliance Cross-References
Orca Security directly supports DFARS 252.204-7012 requirements for safeguarding covered defense information through continuous monitoring and incident response capabilities. For CMMC Level 2 domains, Orca provides strong coverage in Asset Management (AM.2.057, AM.2.058) through automated asset discovery and System Security (SS.2.158) via vulnerability management. The platform satisfies CMMC assessment objectives for continuous monitoring (CA.2.159) and security assessment (CA.2.162) through automated compliance scanning and risk scoring. For FedRAMP controls, Orca aligns with continuous monitoring requirements in CA-7 and vulnerability scanning in RA-5, supporting cloud service providers' security control inheritance models. However, additional tools are required for CMMC domains including Access Control (AC.2.008-AC.2.016), which require dedicated identity management solutions, and Personnel Security (PS.2.127-PS.2.130), requiring HR integration tools. Orca's strength lies in technical security controls rather than administrative controls, making it an excellent complement to but not replacement for comprehensive GRC platforms in CMMC Level 2 assessments.
Frequently Asked Questions
How many NIST 800-171 controls does Orca Security cover?
Orca Security covers 8 of 110 NIST 800-171 controls (7%), with 2 partially covered and 4 gaps.
Can Orca Security alone satisfy CMMC Level 2?
No single tool covers all 110 NIST 800-171 controls. Orca Security covers 7% and should be part of a layered security stack addressing the remaining controls.
What controls does Orca Security not cover?
Orca Security does not cover controls mp-3-8-1, ia-3-5-1, pe-3-10-1, ac-3-1-12. These require supplementary solutions such as physical security controls, additional access management, or media protection tools.
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