Cybersecurity Research, Publications & Case Studies
Protecting Servers and Systems from Ransomware
This paper reviews endpoint hardening strategies, secure backup solutions, and user behavior controls to prevent ransomware infection targeting Linux based servers and systems.
Detecting Stealthy Data Exfiltration Over DNS with Open-Source Tools
This case study presents a detailed investigation into stealthy data exfiltration over DNS for a mid-sized healthcare provider. The attack aimed to exfiltrate sensitive medical records while evading detection using DNS tunneling techniques. The investigation utilized...
Case Study: Conti Ransomware attack on Irish Health Services and Infrastructure
This paper examines the Conti intrusion timeline, ransom negotiation, and post‑incident remediation, highlighting gaps and recommendations for healthcare‑sector resilience.

