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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,…

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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.

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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.

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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…

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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.

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Webinars March 18 2026

Copilot Security: What to Know Before You Go

In this webinar, our experts will walk you through the critical groundwork needed before deploying Microsoft 365 Copilot. Learn how you can best prepare for…

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Webinars March 04 2026

CMMC Challenges and Misunderstandings

During our next webinar, our experts will cover CMMC misunderstandings that are creating the most problems for defense contractors and subcontractors, from CUI…

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Events TrustedSec HQ | February 24 2026

ISC2 Cleveland Chapter Member Meeting - February 2026

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

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Blog February 24 2026

Building a Detection Foundation: Part 1 - The Single-Source Problem

The Uncomfortable Truth About Your Telemetry Let me start with an observation that might hit close to home. In my years working Incident Response cases and…

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Podcasts February 23 2026

Security Noise - Ten Years: A Decade of Doing This

David Kennedy and Kelsey Segrue join us to discuss ten years of our podcast! We discuss how the cybersecurity space has evolved over the years and social media…

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