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

Your security partner for good

Secure what's most important to your business with our expertise, technical skill, and ethical character.

Making Waves in Cybersecurity Consulting Services

TrustedSec Named a Leader in The Forrester Wave™: Cybersecurity Consulting Services, Q2 2024

Trusted by top security teams around the world

Cybersecurity transformed

Fundamentally different cybersecurity

We transform cybersecurity into an asset rather than an obstacle, setting you up for success.

Explore trend-setting cybersecurity resources

Discover the blogs, analysis, webinars, and podcasts the industry is talking about.

Blog April 16 2025

TrustedSec Achieves CREST Certification

TrustedSec has achieved CREST Certification for penetration testing, a globally recognized standard that verifies an organization's ability to conduct…

Read about this article
Webinars October 15 2025

Incident Response: Lessons From the Front Lines

IR Practice Lead Carlos Perez will draw from recent, anonymized investigations to expose the most devastating failure patterns our Incident Response team has…

Read about this article
Blog September 30 2025

CMMC NOPE: Why You Don’t Need to be CMMC Compliant

As a Cybersecurity Maturity Model Certification Registered Practitioner Organization (CMMC-RPO), TrustedSec fields many requests from organizations looking for…

Read about this article
Webinars September 24 2025

Automating Penetration Testing With Bash

Join Principal Security Consultant Adam Compton to discover how Bash can automate penetration testing tasks by streamlining the tedious, simplify workflows,…

Read about this article
Blog September 23 2025

HIPAA Business Associates - What’s Your Function?

Many teams working with health care providers receive requests to sign a Business Associate Agreement. In this blog, we break down HIPAA’s definition of a…

Read about this article
Podcasts September 22 2025

Security Noise - Can You Wear a White Hat After Labor Day?

Episode 8.2

Read about this article
Blog September 16 2025

HIPAA Covered Entities - It’s More Than Just PHI

Handling health records doesn’t automatically make an organization a Covered Entity. In this blog, we help clear up common misconceptions so teams can better…

Read about this article
Blog September 12 2025

WSUS Is SUS: NTLM Relay Attacks in Plain Sight

Windows Server Update Services (WSUS) is a trusted cornerstone of patch management in many environments, but its reliance on HTTP/HTTPS traffic makes it a…

Read about this article
Webinars September 10 2025

The One Step Most Organizations Miss with Active Directory

Join Identity Security Architect Sean Metcalf and Managing Director of Remediation Services Paul Sems to get perspective on how leading organizations are…

Read about this article
Blog September 10 2025

A Big Step on the CMMC Rollout Timeline

A major step on the CMMC rollout timeline was completed recently as the regulatory change that will create the CMMC contract clause made its way to the Office…

Read about this article

Trimarc Joins Forces with TrustedSec

TrustedSec is excited to announce that Trimarc Security, a highly respected Active Directory security firm, is now fully operating under the TrustedSec banner.

7.4K

Custom security engagements completed

52

Open-source tools available to public

207

Team industry certifications

92%

Net Promoter Score

Real-world security guidance

We understand security challenges

Drawing from real-world experience, our solutions deliver practical results that help security teams. Our custom services are tailored to address the unique challenges of different roles in security. From building to testing to hardening, our services support security at every stage.

Different since day 1

Born to prove security can be better

Founded by innovator David Kennedy in 2012, our purpose-driven approach has enabled us to grow into a name trusted by government entities, Fortune 500s, and hackers alike. With our expertise, technical skills, and ethical character, we help you secure what's important and achieve what matters.

Our experts

We set out to change security by assembling the most technically advanced team of consultants and advisors.

“Our work provides immediate, practical, & tangible benefits for our clients. We absolutely want them to succeed & be more secure. That makes me proud to work here & turns our clients into partners.”
Mike OwensSenior Security Consultant
“Our product-agnostic approach enables us to give a truly unbiased evaluation.”
Steph SaundersSenior Security Consultant
“Having access to industry leaders right here at TrustedSec makes solving our clients' challenges easier.”
Paul SemsManaging Director of Remediation Services

Empower your business through better security design.

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