Christ Emmanuel Ondamba

BUI is an International IT consultancy partner with Microsoft specialized in Cloud and security solutions, with strong expertise in Microsoft Azure, Cisco and Palo Alto technologies. As a Cyber MXDR Analyst, I operate within SOC, MDR and Purple Team environments, focusing on threat detection, incident response and continuous improvement of detection capabilities. Key Responsibilities: • Continuous security monitoring across client environments (SOC/MDR) • Detection, investigation and qualification of security incidents • Log analysis and event correlation using Microsoft Sentinel (SIEM) • Design, tuning and optimization of detection rules to reduce false positives • Participation in Purple Team exercises to improve detection coverage • Mapping alerts to MITRE ATT&CK techniques • Automation of SOC tasks using Python and PowerShell • Security reporting and technical recommendations base on ISO27001 and Microsoft good practices. Technologies: Microsoft Sentinel (SIEM/SOAR), Azure Defender, Playbook,Workbooks,Splunk,VirusTotal,IDS/IPS, Wireshark, Qualys, Threat Intelligence tools, Windows & Linux environments BUI est une Société IT spécialisée en solutions Cloud et cybersécurité (Azure, Cisco, Palo Alto). Au sein des équipes SOC, MDR et Purple Team, je contribue à la détection des menaces, à la réponse aux incidents et à l’amélioration continue des capacités de détection. Responsabilités : • Surveillance continue des environnements clients • Analyse et investigation des incidents de sécurité • Corrélation d’événements via Microsoft Sentinel (SIEM) • Optimisation et tuning des règles de détection • Cartographie des alertes selon MITRE ATT&CK • Automatisation de tâches SOC avec Python ,PowerShell et Playbook • Reporting et recommandations techniques selon ISO27001 et bonne pratique OWASP et Microsoft . Technologies : Microsoft Sentinel (SIEM/SOAR), Azure Defender, IDS/IPS,Splunk ,Wireshark, Qualys, outils de Threat Intelligence, Windows & Linux.

During my internship at BUI, I supported SOC operations and gained hands-on experience in cybersecurity monitoring, incident analysis, and security tools. Key Responsibilities: Assisted in monitoring security events and alerts within SOC environments Participated in initial analysis and triage of security incidents Supported log analysis and event correlation in SIEM tools (Microsoft Sentinel) Contributed to threat detection activities and incident documentation Learned and applied cybersecurity frameworks such as MITRE ATT&CK Collaborated with senior analysts on investigation processes Technologies: Microsoft Sentinel, Windows/Linux, basic networking, Threat Intelligence tools