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Khalid Alarfaj is an IT Security Analyst at Johns Hopkins Aramco Healthcare, engaged in managing various security tools such as mail gateways, proxies, SSL VPN, and EDR, while also conducting SOC activities to investigate and respond to incidents. Prior experience includes serving as a Cyber Security Analyst/Specialist at Managed Services Company, where continuous monitoring of computer networks facilitated the identification and resolution of security breaches, along with the installation of critical tools like Firewalls and EDR. Khalid's foundational experience includes a Cooperative Education Program at King Faisal University, where network design for an airport was executed using simulation software. Khalid Alarfaj holds a Bachelor's degree in Computer Networks & Communication and is currently pursuing a Master's degree in Cyber Security at King Faisal University.