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William Macarthur Email & Phone Number

Director of Threat Intelligence at InQuest.net at InQuest.net
Location: Detroit Metropolitan Area, United States, United States 5 work roles
1 work email found @inquest.net LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email w****@inquest.net
LinkedIn Profile matched
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Current company
Role
Director of Threat Intelligence at InQuest.net
Location
Detroit Metropolitan Area, United States, United States

Who is William Macarthur? Overview

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Quick answer

William Macarthur is listed as Director of Threat Intelligence at InQuest.net at InQuest.net, based in Detroit Metropolitan Area, United States, United States. AeroLeads shows a work email signal at inquest.net and a matched LinkedIn profile for William Macarthur.

William Macarthur previously worked as Threat Research & Intelligence Lead at InQuest.net at Inquest.Net and Lead Threat Intelligence Analyst / Detection Engineer at Fishtech Group.

Company email context

Email format at InQuest.net

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{first}@inquest.net
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AeroLeads found 1 current-domain work email signal for William Macarthur. Compare company email patterns before reaching out.

Profile bio

About William Macarthur

William Macarthur is a Director of Threat Intelligence at InQuest.net at InQuest.net. He possess expertise in information security, malware analysis, network security, networking, computer security and 31 more skills. Colleagues describe him as "William and I worked closely together to stop some really high profile attacks against or leveraging customers. I found William to be a team player even among difference divisions at the company.", "William is a very dedicated and persistent individual. William eats breathes and sleeps malware. Sometimes it takes a while for 'security issues' to become well known, William is always on the cutting edge.", and "William's passion for identifying and preventing network abuse has made him invaluable in the workplace."

Listed skills include Information Security, Malware Analysis, Network Security, Networking, and 32 others.

Current workplace

William Macarthur's current company

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InQuest.net
Inquest.Net
Director of Threat Intelligence at InQuest.net
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5 roles

William Macarthur work experience

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

Director Of Threat Intelligence At Inquest.Net

Current

Austin, Texas, US

The InQuest team works with real-world, high profile networks on a daily basis and draws influences from actual attacks to publish new signatures and intelligence feeds on a regular weekly basis or as needed.Prevent. Detect. Hunt. All encompassing network-based threat eradication platform built by SOC Analysts for SOC Analysts.InQuest offers SaaS, cloud.

May 2021 - Present

Threat Research & Intelligence Lead At Inquest.Net

Austin, Texas, US

The InQuest team works with real-world, high profile networks on a daily basis and draws influences from actual attacks to publish new signatures and intelligence feeds on a regular weekly basis or as needed.Prevent. Detect. Hunt. All encompassing network-based threat eradication platform built by SOC Analysts for SOC Analysts.InQuest offers SaaS, cloud.

May 2019 - May 2021

Lead Threat Intelligence Analyst / Detection Engineer

Kansas City, MO, US

Enterprise Managed Detection and Response Security-as-a-Service offering is a human-led, machine-driven security operations automation solution that expedites threat detection, investigation, remediation, and proactive threat hunting for security events with coverage across cloud, hybrid cloud, and on-premise environments.

Dec 2017 - Apr 2019

Threat Intelligence Analyst

San Francisco, CA, US

Work within the underbelly of the internet to Detect and expose malware, viruses, exploit kits, botnets, affiliate fraud, advertising fraud, and illicit mobile apps, and all other nefarious activities on the net!Maintain relationships within the tight nit Info-Sec Community by assisting on matters that threaten the integrity of the internet in general.

Aug 2014 - Oct 2017

Csirt - Response Team

Tempe, AZ, US

  • Proven success in being a core member of protecting the Enterprise Environment, Millions of Websites, Domains, Customers, and Employees Computers.Monitor, Mitigate and Analyze threats within and outside of the.
  • Flame Malwarehttp://securelist.com/blog/incidents/33033/the-roof-is-on-fire-tackling-flames-cc-servers-6/
  • Taking leadership over malware and getting noticed: http://hphosts.blogspot.com/2010/12/take-downs-and-cleanups-good-and-rest.html
  • Game Over Zues Encryption: http://garwarner.blogspot.com/2014/02/gameover-zeus-now-uses-encryption-to.html
Feb 2007 - Jul 2014
FAQ

Frequently asked questions about William Macarthur

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

What company does William Macarthur work for?

William Macarthur works for InQuest.net.

What is William Macarthur's role at InQuest.net?

William Macarthur is listed as Director of Threat Intelligence at InQuest.net at InQuest.net.

What is William Macarthur's email address?

AeroLeads has found 1 work email signal at @inquest.net for William Macarthur at InQuest.net.

Where is William Macarthur based?

William Macarthur is based in Detroit Metropolitan Area, United States, United States while working with InQuest.net.

What companies has William Macarthur worked for?

William Macarthur has worked for Inquest.Net, Fishtech Group, Riskiq, and Godaddy.Com.

How can I contact William Macarthur?

You can use AeroLeads to view verified contact signals for William Macarthur at InQuest.net, including work email, phone, and LinkedIn data when available.

What skills is William Macarthur known for?

William Macarthur is listed with skills including Information Security, Malware Analysis, Network Security, Networking, Computer Security, Security, Antivirus, and Incident Handling.

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