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Matt Jonkman Email & Phone Number
Retired
at
At home
2 work emails found
@emergingthreats.net
2 phones found area 866 and 408
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is Matt Jonkman? Overview
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Quick answer
Matt Jonkman is listed as Retired at At home, based in Lafayette, Indiana, United States. AeroLeads shows a work email signal at emergingthreats.net, phone signal with area code 866, 408, and a matched LinkedIn profile for Matt Jonkman.
Matt Jonkman previously worked as Founder/Board Member at The Open Information Security Foundation and Founder at Emerging Threats .Net. Matt Jonkman studied at Rose-Hulman Institute Of Technology.
Company email context
Email format at At home
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{last}@emergingthreats.net
89% confidence
AeroLeads found 2 current-domain work email signals for Matt Jonkman. Compare company email patterns before reaching out.
Profile bio
About Matt Jonkman
Matt Jonkman is a Retired at At home. He possess expertise in security, firewalls, network security, penetration testing, servers. Colleagues describe him as "Matt's work on EmergingThreats and his dedication to threat research are an asset to the information security community. If you are given the opportunity to work with Matt, do so.", "Matt is great to work for as he is very knowledgeable, serious and demanding but a funny and social guy at the same time. It was pleasure to work with him and I hope to be able to work with him in the future again.", and "Matt is an exceptionally smart and dedicated security professional. I learned a vast amount of things from him while working with him. When it comes to security, and being a geek in general, Matt's got it all taken care of. I am happy to have had the opportunity to work with him, and look forward to future possibilities to do so again."
Listed skills include Security, Firewalls, Network Security, Penetration Testing, and 1 others.
Current workplace
Matt Jonkman's current company
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10 roles
Matt Jonkman work experience
A career timeline built from the work history available for this profile.
Retired
Current
Mar 2018 - Present
Founder/Board Member
Current
Aug 2008 - Present
Founder
Current
Emerging Threats .Net
Founded BleedingSnort.com, now known as Bleeding Edge Threats (http://www.bleedingthreats.net), the internet's leading source for open security research.
Mar 2004 - Present
Sep 2010 - Mar 2018
Engineer
Metaflows
Jan 2008 - Dec 2010
Cto And Partner
Oversee development and operations for Managed IDS, Managed Mail security, and complete technical auditing services and penetration testing.
Jan 2002 - Oct 2006
Senior Security Engineer
Senior security engineer, paricipated in the complete rebuilding of security and network infrastructure.Managed and rebuilt checkpoint firewall infrastructure, squid proxy servers, and implemented internal nessus scanning infrastructure.
Jan 2001 - Dec 2002
Technical Lead
Oversaw technical implementation of all Sprint internal and Managed Security firewalls, IDS, etc. During this time installed hundreds of Checkpoint and Raptor firewalls, managed a number of very high capacity proxy and content filters.
Jan 1999 - Jan 2001
Sep 1992 - Sep 1997
1 education record
Matt Jonkman education
-
Rose-Hulman Institute Of Technology
FAQ
Frequently asked questions about Matt Jonkman
Quick answers generated from the profile data available on this page.
What company does Matt Jonkman work for?
Matt Jonkman works for At home.
What is Matt Jonkman's role at At home?
Matt Jonkman is listed as Retired at At home.
What is Matt Jonkman's email address?
AeroLeads has found 2 work email signals at @emergingthreats.net for Matt Jonkman at At home.
What is Matt Jonkman's phone number?
AeroLeads has found 2 phone signal(s) with area code 866, 408 for Matt Jonkman at At home.
Where is Matt Jonkman based?
Matt Jonkman is based in Lafayette, Indiana, United States while working with At home.
What companies has Matt Jonkman worked for?
Matt Jonkman has worked for At Home, The Open Information Security Foundation, Emerging Threats .Net, Emerging Threats - Now Part Of Proofpoint, and Metaflows.
How can I contact Matt Jonkman?
You can use AeroLeads to view verified contact signals for Matt Jonkman at At home, including work email, phone, and LinkedIn data when available.
What schools did Matt Jonkman attend?
Matt Jonkman studied at Rose-Hulman Institute Of Technology.
What skills is Matt Jonkman known for?
Matt Jonkman is listed with skills including Security, Firewalls, Network Security, Penetration Testing, and Servers.
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