Keith Roggenstein

Keith Roggenstein is a seasoned Senior Cybersecurity Analyst at Dexian IT Solutions, where he leverages over 12 years of diverse experience in the IT industry to fortify the cybersecurity posture of a Department of Defense (DOD) agency. His extensive background spans various roles, including IT Helpdesk, Client Systems Support, and Defensive Cyber Operations, which has equipped him with a comprehensive understanding of both technical and operational aspects of cybersecurity. In his current role, Keith provides leadership and high-level Security Operations Center (CSOC) support, managing cyber and network sensor activity to detect and respond to potential threats.

One of Keith's key projects involves performing security event and incident correlation, where he adeptly synthesizes information from multiple sources within the enterprise. His expertise in cyber incident triage is critical, as he determines the scope and impact of incidents, ensuring that appropriate response measures are implemented swiftly. Proficient in tools such as Trellix, Wireshark, and LogRhythm, Keith excels in analyzing packet captures (PCAP) and utilizing Kibana for data visualization, which enhances the team's ability to identify anomalies and respond to incidents effectively.

As he prepares to graduate with his bachelor's degree, Keith is also focused on advancing his credentials by pursuing the CompTIA CySA+ and CASP+ certifications. His commitment to continuous learning and professional development underscores his dedication to staying at the forefront of cybersecurity trends and best practices. With a strong foundation in incident response and case management, combined with his collaborative approach to teamwork, Keith is poised to make significant contributions to the ever-evolving landscape of cybersecurity.