Mohammed Bouhya

• Advising international enterprises on cybersecurity strategy, architecture, and transformation across network, data center, and cloud environments. • Designing target architectures, security roadmaps, and Zero Trust/SSE solutions using ZIA, ZPA, and ZDX. • Leading firewall migrations with Fortinet and Cisco technologies. • Conducting security assessments, risk analyses, and architecture reviews. • Coordinating global security engagements across stakeholders.

• Monitored security events, networks, endpoints, and platforms to detect and respond to cyber threats. • Investigated security alerts, analysed logs, and supported incident response activities. • Identified attack patterns, anomalies, and IoCs to improve threat detection. • Enhanced SIEM use cases, detection rules, and monitoring processes. • Conducted vulnerability assessments and supported remediation efforts. • Collaborated with IT and security teams on risk mitigation and incident resolution.

• Monitored transactions, user behaviour, and system alerts to identify suspicious activity and fraud risks. • Investigated fraud cases using transaction data, behavioural analysis, and risk indicators. • Developed and optimized fraud detection rules and monitoring processes. • Performed root-cause analysis and identified emerging fraud trends. • Collaborated with Compliance, Risk, Support, and technical teams. • Documented findings and supported fraud prevention initiatives.