Dan Duffy - Email & Phone Number

Executive Vice President at Zyston Llc

Dan Duffy is based out of Alpharetta, Georgia, United States and works at Zyston Llc as Executive Vice President.

Dan Duffy's Contact Information

Dan Duffy's Work email

d*****@zysto***.com

Valid

Latest update

October 15, 2025

Location

Alpharetta, Georgia, United States

Dan's current employer

Zyston Llc

Description

We offer world-class managed cybersecurity services to all kinds of businesses. Risk assessment, penetration testing, and every end-to-en...

Website

zyston.com

HQ Location

Dallas, Texas, United States

Number of employees

51-200

Industry

Business Consulting And Services

Latest update

May 1, 2024

Read about Zyston Llc

Frequent questions about Dan Duffy

What company is Dan Duffy working for?

Dan Duffy works for Zyston Llc.

What is Dan Duffy's function at Zyston Llc?

Dan Duffy is Executive Vice President at Zyston Llc.

Where is Dan Duffy based?

Dan Duffy is based out of Alpharetta, Georgia, United States.

What is Dan Duffy's work email address?

Dan Duffy's professional email address is d*****@zysto***.com

Who are Dan Duffy's co-workers?

Dan Duffy's colleagues are Brian Seals, Ben Poynter, Sean Bruton, Jeremy Powell, Mark Coltharp, Morgan Pritchard, Darren Solomon, Josh Hogge, Taylor Beck, Chris Hasewinkle, Dominick Conte, Michael Anderson, Shannon Stamm, Kyle Topp, James Merrill, Brian Gray, Daniel Barrera, Damon Burton, Mark Eubanks, Claudia Fletcher, Ashley Tribett, Sebastian Kong, Joshua McAlpine, Candice Saffle, Terry Owen, Susan Rhodes, Sarah Snyder, Brooke-Lynn Lowery, Brian Pullyblank, Philip DeFatta, Matt Dysart, David Day, Javier Baiges.

Dan's co-workers

Brian Seals

VP, Information Security & Human Capital Delivery Services

Ben Poynter

Vice President of Finance and Operations

Sean Bruton

Vice President of Product

Jeremy Powell

CTO/CISO

Mark Coltharp

Chief Revenue Officer (CRO)

Morgan Pritchard

Regional Director - South Central

Darren Solomon

Director, PMO

Josh Hogge

Director, Cybersecurity Delivery

Taylor Beck

Security Content Developer Lead

Chris Hasewinkle

Technical Director, Security Operations

Dominick Conte

Advisory Account Director, West

Michael Anderson

Director Advisory Cybersecurity West Coast

Shannon Stamm

Client Services Director

Kyle Topp

Director Security Operations

James Merrill

Director Of Information Technology

Brian Gray

Director of Financial Services Vertical

Daniel Barrera

Lead Security Analyst

Damon Burton

Regional Advisory Director

Mark Eubanks

Cyber Security Consultant

Claudia Fletcher

Digital Marketing Specialist

Ashley Tribett

Executive Sales Assistant

Sebastian Kong

Delivery Manager

Joshua McAlpine

Cyber Security Analyst

Candice Saffle

Accounting & Operations Manager

Terry Owen

Cybersecurity Program Manager

Susan Rhodes

Human Capital Solutions Specialist

Sarah Snyder

Operations Associate

Brooke-Lynn Lowery

Senior Accounting & Operations Associate

Brian Pullyblank

Advisory Account Manager

Philip DeFatta

Threat Detection Engineer

Matt Dysart

InfoSec Program Management

David Day

Cybersecurity Program Architect

Javier Baiges

Cybersecurity

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