Marie Pétronille De Chanterac

1. Incident Response & Management

• Investigations of complex security incidents (Data leak, ransomware attack, etc.).

• Coordinate containment, eradication, and recovery actions with contact

• Create and manage incident reports with improvment recommendations. 2. Threat Hunting

• Proactively search for undetected threats using hypothesis-driven approaches.

• Leverage threat intelligence, behavioral analytics, and telemetry (SIEM, EDR, NDR). 3. Malware & Forensics Analysis 4. SIEM & Detection Engineering

• Develop advanced correlation rules, detection logic, and custom use cases.

• Tune and optimize alerting mechanisms to reduce false positives. 5. Threat Intelligence Integration

• CTI Recorded Future integration and development of custom rule attuned to the company with highly reduce rate of False positive.

• Usecase : Data leak, Media mentions, Dark web, Cybersquatting, vulnerability lifecycle management. 6. Collaboration & Escalation Point

• Act as coordinator between different teams (global, local, legal,etc.)

• Mentor junior team members and share investigation best practices. 7. Continuous Improvement

Design, integration & administration of Ise's SIEM (QRadar) Forensic analysis and expert-level incident remediation SOC training on the Cyberbit simulation platform (Army, Rothschild SOC, etc.)

Organizational audits, code reviews, and penetration testing on internal applications. Forensic analysis Vulnerability scanning (Nessus, Qualys). Project management. Honeypot project development.