Sean Gallagher
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Sean Gallagher Email & Phone Number

Security Research Engineer at Cisco Talos
Location: Washington DC-Baltimore Area, United States, United States 18 work roles 2 schools
1 work email found @sophos.com 1 phone found area 415 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email s****@sophos.com
Direct phone (415) ***-****
LinkedIn Profile matched
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Current company
Role
Security Research Engineer
Location
Washington DC-Baltimore Area, United States, United States
Company size

Who is Sean Gallagher? Overview

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Quick answer

Sean Gallagher is listed as Security Research Engineer at Cisco Talos, a company with 1001 employees, based in Washington DC-Baltimore Area, United States, United States. AeroLeads shows a work email signal at sophos.com, phone signal with area code 415, and a matched LinkedIn profile for Sean Gallagher.

Sean Gallagher previously worked as Principal Threat Researcher, Sophos Labs / Sophos X-Ops at Sophos and Senior Threat Researcher, Sophos Labs at Sophos. Sean Gallagher holds Bs, International Relations from University Of Wisconsin-Madison.

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Email format at Cisco Talos

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{first}.{last}@sophos.com
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Profile bio

About Sean Gallagher

Cybersecurity threat researcher, analyst and storyteller. Bringing 20+ years of journalism experience and a lifelong immersion in information technology, infosec and national security to the role of principal threat researcher at Sophos. Formerly IT and National Security editor at Ars Technica.

Listed skills include Blogging, Content Management, Editorial, Journalism, and 41 others.

Current workplace

Sean Gallagher's current company

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Cisco Talos
Cisco Talos
Security Research Engineer
Washington, DC, US
Website
Employees
1001
AeroLeads page
18 roles · 36 years

Sean Gallagher work experience

A career timeline built from the work history available for this profile.

Security Research Engineer

Washington, DC, US

Principal Threat Researcher, Sophos Labs / Sophos X-Ops

Current

Abingdon, Oxfordshire, GB

I work with threat research, Managed Threat Response and AI teams to investigate the tools, tactics and procedures of network-enabled crime, and explain defense techniques and best practices. I work with the Sophos AI team to make their ongoing research accessible to IT and cybersecurity generalists.I continue with the work I did in my previous role.

Jun 2022 - Present

Senior Threat Researcher, Sophos Labs

Abingdon, Oxfordshire, GB

I conducted independent research into web threats, phishing, ransomware and other information security threats, and worked with the team at SophosLabs to turn telemetry data, static and dynamic analysis, and incident response work into research reports for publication. I also collaborated with our incident responders to research and document incidents as.

Feb 2020 - Jun 2022

It Editor / National Security Editor

New York, NY, US

As IT editor, I wrote, assigned and edited stories on innovations and trends in information technology, as well as its impact on people's lives, business, and culture. I wrote reviews of enterprise products and interesting non-mainstream technology. I often engaged in projects that explore the way technology can be used in unexpected ways, and what its.

Sep 2010 - Feb 2020

Technology Journalist

Buzzword-Compliant

I worked as a contract editor and writer for a number of publishing companies, academic authors and technical clients, and wrote freelance articles for a variety of outlets. This included a year as a contractor at Conde Nast's Ars Technica before I became a full-time staff member.I also provided web consulting services, including basic SEO, site coding and.

Jul 2007 - Feb 2012

Personal Technology Blogger (Contractor)

New York City, NY, US

As an NBC Universal contractor, I wrote articles on consumer technology and tech-lifestyle issues for TechGoesStrong, part of the LifeGoesStrong lifestyle blog site from NBC Universal Digital Media and P&G.

Nov 2009 - Mar 2011

Contributing Editor

Defense Systems Magazine

I wrote features and news stories for Defense Systems on information technology, cyber defense, and a range of topics that fall under the "C4ISR" banner.

Feb 2009 - Mar 2011

Editor, Defense Systems Magazine

Woodland Hills, California, US

I managed the online and print editorial operations of Defense Systems, a magazine covering the defense application of information technology for operations and net-centric warfare. I oversaw a redesign of both the print magazine and our online presence.I planned the editorial calendar for the publication, conceive editorial elements for web and online.

Dec 2007 - Feb 2009

Editorial Director, Channel Media Group

Newton, MA, US

I lead the editorial operations of TechTarget's Channel Media Group, and was responsible for the conception and launch of five new sites for solution providers, integrators and other channel professionals: Search IT Channel, Search Storage Channel, Search Systems Channel, Search Networking Channel, and Search Security Channel.

Jul 2006 - Jul 2007

Director Of It Strategy

New York, New York, US

I acted as the staff technologist for Ziff Davis' enterprise IT publications group, managing all editorially-focused IT projects and acting as liason with Ziff's IT operations group. I personally managed the enterprise group's Web 2.0, streaming media and Weblog-based editorial initiatives, oversaw publication website redesigns, and advised on other.

Oct 2004 - Jul 2006

Executive Editor

New York, New York, US

I ran Baselinemag.com, CIOInsight.com, TheChannelInsider.com, Publish.com, PDFzone.com, and all enterprise-focused feature content on Ziff Davis Internet's sites. I was also the editorial lead for all projects related to new enterprise web titles, development of content management technology, syndication and alternative content delivery and promotion.

Apr 2004 - Jul 2006

Technology Editor, Baseline

New York, New York, US

Writing detailed case studies of information technology projects at large organizations. Advising editorial staff on technology issues. Reporting technology news. Writing a regular column on information technology strategy. Working on project teams.

Aug 2001 - Apr 2004

Editorial Director

US

Managed the operation of three technology magazines. Organized conference tracks, content and speakers. Led redesign of two magazines. Managed a custom-published online content "channel" for Lotus and IBM developers. Wrote extensively about the Java, XML, and Web services technology areas, and other topics of concern to software developers and business IT.

Jul 1999 - Aug 2001

Managing Editor, Informationweek Labs

Cmp Media

Managed the information technology product testing operations of InformationWeek, and a staff of 3 technology editors and various freelancers. Edited and wrote reviews, wrote a regular column (TechView), and checked all InformationWeek news stories for correctness of technical content.

Sep 1994 - Jul 1999

Associate Technology Editor, Government Computer News

Ran GCN's network review lab, developed benchmarks, covered software news. Worked with production director on digitization of production and pre-press.

Jun 1992 - Sep 1994

Engineering Task Manager

Cbis Federal

Managed a network integration project at Army Test Labs, Aberdeen Proving Grounds. Conducted site assessments and network engineering consults at PTO and Army Corps of Engineers. TQM lead.

1990 - 1992 ~2 yrs

Staff Officer, Special Boat Squadron Two

Washington, DC, US

Computer security officer. command security manager, intelligence officer (afloat); managed a fiber-optic secure network and developed command computer training, security policies; command inspection team. Supported units operating in Panama, Persian Gulf, and Scotland.

Sep 1988 - Sep 1990

2Nd Division Officer, Uss Iowa (Bb-64)

Washington, DC, US

Led a 125-man deck division, operating ship's boats and cargo transfer. As departmental maintenance officer, did research into ship's original fittings and schematics for refit and repair. Crossed Arctic Circle and Equator, earned Navy Expeditionary Medal for Operation Earnest Will. Key holder, CMS custodian certified, shiphandling school certified to park.

Jun 1986 - Sep 1988
Team & coworkers

Colleagues at Cisco Talos

Other employees you can reach at sophos.com. View company contacts for 1001 employees →

2 education records

Sean Gallagher education

Bs, International Relations

University Of Wisconsin-Madison

Toward Masters In Communication Design

University Of Baltimore
FAQ

Frequently asked questions about Sean Gallagher

Quick answers generated from the profile data available on this page.

What company does Sean Gallagher work for?

Sean Gallagher works for Cisco Talos.

What is Sean Gallagher's role at Cisco Talos?

Sean Gallagher is listed as Security Research Engineer at Cisco Talos.

What is Sean Gallagher's email address?

AeroLeads has found 1 work email signal at @sophos.com for Sean Gallagher at Cisco Talos.

What is Sean Gallagher's phone number?

AeroLeads has found 1 phone signal(s) with area code 415 for Sean Gallagher at Cisco Talos.

Where is Sean Gallagher based?

Sean Gallagher is based in Washington DC-Baltimore Area, United States, United States while working with Cisco Talos.

What companies has Sean Gallagher worked for?

Sean Gallagher has worked for Cisco Talos, Sophos, Ars Technica, Buzzword-Compliant, and Nbc Universal.

Who are Sean Gallagher's colleagues at Cisco Talos?

Sean Gallagher's colleagues at Cisco Talos include Balázs Zsiga, Bhaumik Khamar, Josh Tolan, Tanuj Sarkar, and Michael Silke.

How can I contact Sean Gallagher?

You can use AeroLeads to view verified contact signals for Sean Gallagher at Cisco Talos, including work email, phone, and LinkedIn data when available.

What schools did Sean Gallagher attend?

Sean Gallagher holds Bs, International Relations from University Of Wisconsin-Madison.

What skills is Sean Gallagher known for?

Sean Gallagher is listed with skills including Blogging, Content Management, Editorial, Journalism, Digital Media, Publishing, Feature Articles, and Publications.

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