Global Healthcare Provider Achieves 24/7 Autonomous Threat Detection

The Challenge

A global healthcare organization operating 200+ hospitals and clinics across North America and Europe faced unique security challenges at the intersection of patient safety and cybersecurity:

• Healthcare is the #1 targeted industry for ransomware, with attacks increasing 94% year-over-year
• HIPAA and GDPR compliance required documented investigation of every security event involving patient data
• 15,000+ connected medical devices (IoMT) expanded the attack surface beyond traditional IT infrastructure
• Limited cybersecurity budget — healthcare margins leave little room for the $5M+ required for a fully-staffed 24/7 SOC

The organization's existing SOC operated on a 16/5 model (two shifts, weekdays only) with a 4-person team supplemented by a managed security services provider (MSSP) for off-hours coverage. The MSSP delivered inconsistent quality: critical alerts were frequently missed during nights and weekends, and the average escalation time was 3.5 hours.

The Solution: Autonomous SOC for Healthcare

Ozoar AI deployed an autonomous SOC platform tailored to the healthcare threat landscape:

Healthcare-Specific Integrations

• Microsoft Sentinel (Cloud SIEM)
• Medigate by Claroty (IoMT Security)
• CrowdStrike Falcon (Endpoint)
• Cisco Umbrella (DNS Security)
• Epic Systems integration for PHI access monitoring

Compliance-First Configuration

• Every AI decision automatically documented with HIPAA-compliant audit trails
• PHI access anomaly detection with automated reporting
• Configurable guardrails ensuring no automated action could impact clinical systems without human approval

Phased Deployment

• Weeks 1–2: Integration and shadow mode across all 200+ facilities
• Weeks 3–6: Supervised autonomy for IT infrastructure alerts
• Weeks 7–10: Extended autonomy to IoMT and clinical system monitoring
• Week 11+: Full autonomous operations with clinical system guardrails

The Results

Operational Excellence

• 99.7% SOC uptime — true 24/7/365 coverage replacing the fragmented 16/5 + MSSP model
• 22,000 alerts/day processed autonomously across 200+ facilities
• MTTD reduced from 3.5 hours to 2 minutes
• MTTR reduced from 8 hours to 35 minutes

Cost Impact

• 60% total cost reduction compared to the previous SOC + MSSP model
• MSSP contract eliminated entirely (annual savings: $1.4M)
• Internal SOC team refocused from 4 triage analysts to 2 senior threat hunters + 1 compliance analyst

Compliance & Audit

• 100% compliance score on three consecutive HIPAA security audits
• Every security event involving PHI investigated within 15 minutes (vs. previous 4–12 hour SLA)
• Automated compliance reporting reduced audit preparation time from 3 weeks to 2 days

Patient Safety

• Zero ransomware incidents in 12 months of autonomous operation (vs. 3 incidents in the prior year)
• IoMT anomaly detection identified and contained a compromised infusion pump controller within 90 seconds — before any clinical impact

Key Takeaway

"In healthcare, cybersecurity is patient safety. Ozoar AI gave us something we could never achieve with human-only operations: the confidence that every alert across every facility is being investigated in real time, 24/7, with full compliance documentation."

— *VP of Information Security, Global Healthcare Organization*

Protect your healthcare organization with autonomous AI. Request a demo to see how Ozoar AI addresses the unique security challenges of healthcare.