Robert Griffith

Background

About Robert Griffith

Open to new opportunities. Contact me: robert.griffith.cyber@gmail.com I’m a hands-on cybersecurity professional with a passion for protecting systems, detecting threats, and continuously improving security posture. With practical experience in incident response, threat analysis, endpoint security, and SIEM operations, I aim to contribute to a proactive security team defending today’s complex digital environments. Through internships with Critical Start and the City of Lewisville, I supported real-world deployments of tools like CrowdStrike Falcon, Microsoft Defender for Endpoint, Palo Alto Cortex XDR, and Splunk. I’ve configured and troubleshot enterprise endpoints, supported over 1,200 users, and investigated security events using NIST and MITRE frameworks. I also completed CodePath’s Intermediate Cybersecurity Program, where I honed my skills in log analysis, PCAP inspection, SOAR integration, and threat hunting using Wireshark, Splunk, and Linux AuditD. Core Skills & Tools: SIEM (Splunk), EDR, XDR, Wireshark, Linux AuditD, Bash, Python, MySQL, Snort, Nmap, MITRE ATT & CK, NIST IR Framework, Windows & Linux Systems, Incident Response, Threat Detection, Threat Management, Log Analysis. Certifications: CompTIA Security+, CySA+, Pentest+, Network+, A+, ITIL V4, LPI Linux Essentials, Associate of ISC2 (SSCP)