Resume
Jaakko Oja
Offensive Security Analyst - Red Team at Cyber Attack Simulation | Accenture Nordics. Specializing in Adversary Simulation, Infrastructure as Code (IaC), and Red Team Automation. Expertise in engineering hardened C2 infrastructures!
Engineered a fully automated pipeline to provision hardened Sliver C2 servers. Implemented polymorphic compilation to evade static analysis and strict Systemd sandboxing for process isolation.
Developed an intelligent Edge Redirector to mask backend IPs. Filters traffic, redirects scanners to decoys, and masquerades C2 traffic as legitimate CDN requests.
Researched modern adversary tradecraft. Demonstrated fileless malware execution on Linux using memfd_create to bypass disk-based detection mechanisms.
Simulating full kill-chain attacks. Executed identity-based attacks including Kerberoasting, Golden Tickets, and AS-REP Roasting using NetExec, Impacket and BloodHound.
Technical implementation of Software-Defined Radio analysis station using Raspberry Pi and CaribouLite. Authored comprehensive technical documentation integrated into curriculum.
Led field teams in high-pressure situations. Acted as primary point of contact for critical security incidents, responsible for reporting and crisis de-escalation.
Focus: Cybersecurity & Networks. Thesis Grade: 5/5.
</div>