Case Studies

NHS Trust – M365 Security Hardening Project

Secured a large NHS tenant by implementing Conditional Access, Intune compliance policies, and Defender for Endpoint configuration across 2,000+ devices. Reduced attack surface by 45% in 60 days.

Local Government – Sentinel SIEM Deployment

Led Sentinel setup with data connectors from Azure AD, M365, and Defender. Delivered custom KQL queries and alert logic to match risk profiles. Enhanced visibility into insider threats.

Legal Sector – Infrastructure Resilience Audit

Audited Active Directory, GPOs, and patch management strategy. Closed 30+ vulnerabilities and introduced a monthly patching cycle using SCCM + Intune.

Internal Research – Kali Linux Hardening Project

Built secure, production-ready Kali Linux lab hardened via automated scripts (SSH configs, privilege lockdown, firewall rules). Shared results with community via GitHub.