Oasis Healthcare Group
Industry
Health
Project duration
4 months
Year completed
2024
Case study
Advanced Network Security Revamp
Client: Oasis Healthcare Group
Health
2024
4 months
About Oasis Healthcare Group and the challenge
Overview
Oasis Healthcare engaged Zkyte to redesign their entire network security posture following a breach incident that impacted patient record systems.
The challenge
The legacy firewall setup was outdated. Flat network architecture and lack of east-west traffic monitoring led to unchecked lateral movement during attacks.
Our approach
- 1Conducted internal and external penetration tests
- 2Redesigned network topology with segmentation
- 3Deployed next-gen firewalls and IDS/IPS systems
- 4Applied least-privilege access controls and NAC policies
Our solution
How we addressed Oasis Healthcare Group' challenges with innovative technology
We built a secure and segmented network infrastructure, introduced inline threat detection using Suricata, and integrated real-time analytics with centralized log management for proactive threat hunting.
Key solution components
- Micro-segmentation
- NDR and IDS integration
- Threat intelligence feeds
- Zero Trust network access
Technologies used
The tech stack that powered our solution
Palo Alto NGFW
Suricata IDS
Cisco ISE
Graylog SIEM
Results & impact
Measurable outcomes achieved through our solution.
95%
Drop in lateral movement attempts
100%
compliance with healthcare IT security policies
82%
Enhanced threat detection coverage
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