Kiersten Spiller
Details
Computer Science, Minor in Psychology
Spring Arbor University
2015 : 2020
Humana
Cybersecurity Defense Operations Analyst II
* Performed analysis, mitigation, and management of all threats within the environment.
* Provided timely response and incident handling for ad-hoc requests
* Used SIEM to run queries for further Investigation and identify root causes
* Improved processes and documented security operating procedures for efficient and consistent responses across the team
* Developed an onboarding and intern training program
* Assisted with establishing workflows and building out automation
* Provided thorough and detailed reports for escalation to CIRT and management
* Created reports for user traffic usage
* Engaged with users to remove malware and triage security events without hindering business operations
* Discussed challenges affecting the team's efficiency and provided solutions to increasing the ability of the SOC.
2021 : 2023
S&P Global
SOC Analyst
* Lead email phishing campaign program to reduce users' click rate.
* Wrote executive summary reports for leadership to highlight the findings of the phishing program and provide next steps to improve the security awareness program
* Analyzed email headers, vetted malicious links, and responded to phish
* Tracked vulnerabilities in Nexpose Rapid 7 and worked with data custodians to mitigate risk
* Created dashboards in vulnerability assessment to provide teams with a way to track progress made in patching
* Hunted threats using intelligence from platforms like Recorded Future
* Developed runbooks and standard operating procedures
* Engineered rules for the back end of the SIEM in order to Increase the efficiency of the SOC analyst role
2020 : 2021
Inova Health System
Information Security Analyst
2019 : 2020
Randstad
Information Security Analyst
* Performed the duties of a Security Operations Analyst
* Investigated suspicious internet traffic that triggered in Incident Detection System
* Reviewed devices to determine the presence of malware and triaged accordingly
* Performed phishing prevention and response
* Monitored and triaged events
* Investigated and triaged security alerts in various security tools
* Supported SOC in CDM responsibilities
* Escalated and engaged with CSIRT on security events
* Hunted threats and malicious activity
2017 : 2019
Beaumont Health
Cyber Security
Skills
Active Directory, Amazon Web Services (AWS), Anomali, Cloud Security, Communication, Crowdstrike Falcon, Cylance, Easily Adaptable, EDR, Forcepoint, Information Security, Intellectually Curious, Leadership, Metasploit, Microsoft Azure, Microsoft PowerPoint, Microsoft Word, Phantom, Phishing, Public Speaking, QRadar, Rapid7, Security Information and Event Management (SIEM), Splunk, Time Management, Vulnerability Management
About
Skilled Cyber Security Analyst with 5+ years of experience in Information Security. I help companies responds to threats, develop their Security Operating Procedures (SOP), and build out their Security Operations Centers (SOC).
Some examples of my results include:
* Developing an onboarding and training program for SOC interns
* Understanding of networking concepts & protocols (TCP/IP, UDP, DNS, DHCP, HTTP, etc)
* Analysis of phishing emails including header, file, and URL analysis.
I get excited about opportunities where I can expand my skillset and use my experience as a SOC analyst to provide insight for cyber security engineers and team leads.
One fun fact about me: I love to dance! I studied ballet and pointe for several years and it has taught me many things. 1) Enjoy yourself and go with the flow. 2) Appreciate constructive criticism. Those teaching you want you to be your best and are looking out for you. 3) How you carry yourself effects how others see you. These are just a few lessons that have carried over into so many other areas of my life.
If you would like to connect, feel free to send me a message. I would love to get connected with you!