Yohan Cédric Landji
Blue Team Practitioner
I design, build, and validate detection systems — from architecture to alert.
My lab work covers the full detection pipeline: network architecture, IDS deployment with Suricata, SIEM integration with Graylog, log pipelines via rsyslog, and detection rule development. When I investigate, I document everything — including the failures, because that’s where the real learning happens.
My current focus is threefold: writing and validating detection rules from real-world malware traffic (PCAP Autopsy series), building hardened detection infrastructure from scratch (Operation Iron Watch), and preparing for CompTIA Security+.
I’m completing a cybersecurity bootcamp at Masterschool Institute of Technology in Bremen and actively looking for my first SOC Analyst L1 role across Germany.
Detection Engineering
Suricata IDS
Graylog SIEM
Network Forensics
MITRE ATT&CK
Open to SOC L1 roles
English · German · French