Skip to Main Content
All Trimarc services are now delivered through TrustedSec! Learn more

Caroline Fenstermacher

Security Consultant

Experience
Prior to joining the TrustedSec Incident Response Team, Caroline gained experience at an open-XDR vendor as a Security Operations Center Analyst, where she then moved into the role of a Threat Hunter and Incident Response Analyst. Her research interests have been focused on cloud security, specifically in AWS environments. Caroline also has the unique experiences of briefly working within law enforcement and the banking industry.

Education & Certifications:

  • Bachelor of Science, Cybersecurity, The University of Tampa
  • GIAC Certified Incident Handler (GCIH)
  • GIAC Certified Intrusion Analyst (GCIA)
  • AWS Certified Cloud Practitioner

Passion for Security
Caroline’s interest in cybersecurity spawned from constantly wanting to get to the bottom of whatever mystery presented itself to her. Tracking down an attacker’s actions and learning how to proactively look for those actions in the future perfectly satiates her curious nature.

Featured Blogs And Resources

Discover the blogs, analysis, webinars, and podcasts by this team member.

Blog July 17 2025

Hiding in the Shadows: Covert Tunnels via QEMU Virtualization

Attackers are getting increasingly creative—not just with their payloads, but with how they deliver and operate them. In a recent Incident Response engagement,…

Read about this article
Blog February 25 2025

A Threat Hunter’s Guide to Decoding the Cloud

This blog will guide you through how to be a successful threat hunter in cloud environments, along with some helpful tips and advice.

Read about this article
Webinars December 04 2024

BEC Basics: Your First Step to Thwarting Email Scams

Learn to identify and combat business email compromise (BEC) threats in Microsoft 365 with expert Steven Erwin and Caroline Fenstermacher.

Read about this article
Webinars April 15 2026

You Had Us at the First Alert: A Guide to Finding Frequently Missed Detections

Join us for this webinar to get a clearer picture of where your detection coverage has blind spots and a practical roadmap for closing them before a real…

Read about this article
Events TrustedSec HQ | March 31 2026

ISC2 Cleveland Chapter Member Meeting - March 2026

ISC2 Cleveland Chapter March MeetupCome join us for our meetup! The ISC2 Cleveland Chapter is hosting an exciting in-person event for all cybersecurity…

Read about this article
Blog March 26 2026

Policy as Code: Stop Writing Policies and Start Compiling Them

The Problem Nobody Wants to Talk AboutLet me paint a picture most security leaders will recognize.You have 30+ policies living as Word documents on SharePoint.…

Read about this article
Podcasts March 24 2026

Security Noise - AI is Exploring The Deep Blue CVEs

On this episode of Security Noise, we explore the cutting-edge use of AI in vulnerability research, exploit development, and cybersecurity defense with guests…

Read about this article
Blog March 24 2026

Building a Detection Foundation: Part 4 - Sysmon

Filling the Gaps Native Logging Can'tAt this point in our series, we have Windows Security events capturing logon sessions and process creation, and…

Read about this article
News March 20 2026

ABC7 Chicago - March Madness betting, ticket scams targeting college basketball tournament fans

March Madness is in full swing and so are the scams, the latest being fake tickets sales and "bogus" bracket challenges. Advisory Solutions Director Alex…

Read about this article
Events March 19 2026

Discord Livestream - AMA: Incident Response

Ask us anything about incident response! Join us for an exclusive Discord Livestream with IR Practice Lead Ryan Macfarlane.

Read about this article

Empower your business through better security design.

Talk directly with our experienced advisory consultants to learn how we can help.