Matthew Mullins in

Matthew Mullins

Critic · DISC type C
Head Hacker / Offensive SME at Reveal Security
📍 Glen Allen, Virginia, United States

Matthew is the Head Hacker and Offensive SME at Reveal Security, specializing in adversary emulation and red team operations. He has extensive experience in penetration testing across various security domains. He holds a Master of Science from Western Governors University and multiple certifications, including CISSP and CRTE.

His professional focus is complemented by an interest in global perspectives, demonstrated by his intensive studies at Beijing Foreign Studies University. He has also explored diverse topics ranging from Buddhism studies to his current career in offensive security, showing a unique intellectual curiosity outside of technology.

Interesting fact: In a podcast, he shared his unconventional career path, which evolved from an early interest in Buddhism studies to becoming a leading expert in emulating cyber adversaries.

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Experience
20 Years
Current Role
Head Hacker / Offensive SME
Job Level
Junior
Location
Glen Allen, Virginia, United States
Personality Overview

How Matthew shows up

Objective Thinker
Critic
ROI Driven

They like to take decisions independently and do not seek others' support often. They are quite likely to negotiate on pricing or other key terms. They prefer to analyze logically and value objective facts over emotions.

Priorities

Topics Matthew cares about

Adversary Emulation
As Head Hacker, he focuses on red teaming and emulating threat actors. He has developed training content and led engagements centered on this topic.
Breach Analysis
He hosts webinars deconstructing real-world security breaches, analyzing everything from initial access with stolen credentials to persistence using OAuth tokens.
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Career

Work history

7-2025
Head Hacker / Offensive SME
Reveal Security
2-2025
Instructor
Applied Technology Academy
12-2023
Red Team Operator / Consultant
Kage Systems
12-2023 - 5-2025
Director, Global Security Services
Eclypsium, Inc.
5-2020 - 12-2024
SRT Member
Synack Red Team
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
Master of Science (M.S.)
Western Governors University
Network and System Administration/Administrator
J Sargeant Reynolds Community College
Bachelor of Arts (B.A.)
Virginia Commonwealth University
Social presence
in
Behavioral profile

DISC profile (public)

C

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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