CEYDA YEL

• Implemented Splunk for log data monitoring, reducing incident detection and response time by 50%
• Contributed to the deployment of IBM QRadar, improving security event detection by 25%
• Utilized CrowdStrike for proactive threat monitoring, achieving early detection of multiple incidents
• Automated incident response processes with CrowdStrike, cutting response times by 40% and increasing efficiency by 20%
• Streamlined routine tasks in The Hive, enhancing team focus on strategic initiatives
• Analyzed network traffic with Wireshark to identify unauthorized access patterns
• Conducted vulnerability assessments with Nessus, generating actionable reports for risk mitigation
• Employed MITRE ATT&CK for threat intelligence analysis and incident response enhancement as well as conducted OSINT investigations using various frameworks to gather and analyze threat data.
• Performed risk analyses to identify appropriate security countermeasures.

• Led professional development workshops for 30+ educators on effective teaching and technology integration
• Managed digital learning platforms, ensuring seamless access for educators and students
• Mentored teachers on curriculum technology integration, catering to diverse learning needs
• Analyzed assessment data to create tailored action plans for improved student outcomes.
• Led a teaching team, guiding and ensuring adherence to best instructional practices.

• Utilized Splunk's query language (SPL) to conduct advanced searches, create complex data models, and perform analysis for incident response and threat hunting purposes.

• Conducted in-depth packet-level analysis using Wireshark to identify and investigate network-based attacks, such as malicious traffic, unauthorized access attempts, and data exfiltration.

• Proficiently utilized Burp Suite to conduct comprehensive web application security assessments.

• Participated in the training and mentorship of junior security analysts on the use of CrowdStrike, improving overall team knowledge and capabilities.

• Successfully detected and prevented a ransomware attack by using CrowdStrike to identify and isolate the infected system and remediate the threat before it could spread

• Instructed over 600 students in grades 6-8, achieving a 95% student pass rate
• Coached 20+ students for the National Math Competition, leading to a top 20% finish in 2021
• Leveraged educational technology to enhance student comprehension of complex mathematics.
• Took charge of managing ISO websites, overseeing ISO applications, and coordinating National Math Count Olympiad Teams. Applied data analysis to track and evaluate the performance of web platforms and applications.
• Collaborated with the IT team to manage Active Directory privileges, aligning with the least privilege and need-to-know policy. Utilized data analysis to make informed decisions regarding the assignment of rights, enhancing overall system security.