It-Security Researcher
Current
Jan 2019 - Present
AeroLeads people directory · profile
Jesper Larsson Email & Phone Number
IT-Security Researcher
at
0x4A Sec Holding AB
1 work email found
@vastkustdykarna.se
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
IT-Security Researcher
Location
Greater Gothenburg Metropolitan Area, Sweden, Sweden
Who is Jesper Larsson? Overview
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Quick answer
Jesper Larsson is listed as IT-Security Researcher at 0x4A Sec Holding AB, based in Greater Gothenburg Metropolitan Area, Sweden, Sweden. AeroLeads shows a work email signal at vastkustdykarna.se and a matched LinkedIn profile for Jesper Larsson.
Jesper Larsson previously worked as IT Security Specialist at Cure53 and IT Security Specialist at Assured Ab.
Company email context
Email format at 0x4A Sec Holding AB
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{first}.{last}@vastkustdykarna.se
86% confidence
AeroLeads found 1 current-domain work email signal for Jesper Larsson. Compare company email patterns before reaching out.
Profile bio
About Jesper Larsson
Jesper Larsson is a freelance IT security researcher and penetration tester focused on cloud and infrastructure security. Jesper is a member of the well-renowned penetration testing firm Cure53, where he works for multinational clients spanning several fields, helping companies and foundations implement secure infrastructures worldwide. In addition, Jesper has also made an appearance in the movie industry, with his participation as one of the hackers in the SVT production "_Hackad". Furthermore, He is one of the co-founders and organizers of SecurityFest, a technical IT-Security conference on the Swedish west coast, and Säkerhetspodcasten, Sweden's first IT-Security-focused podcast.
Listed skills include Network Architecture, Vpn, Network Security, Security, and 46 others.
Current workplace
Jesper Larsson's current company
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8 roles
Jesper Larsson work experience
A career timeline built from the work history available for this profile.
It Security Specialist
It Security Specialist
Dec 2014 - Feb 2019
It-Security Consultant
Sep 2012 - Dec 2014
It-Infrastructure
Aug 2011 - Sep 2012
It-Coordinator
Wallhamn Ab
Oct 2005 - Aug 2011
It-Technician
Jan 2004 - Jan 2005
It-Technician
Jan 2003 - Jan 2004
FAQ
Frequently asked questions about Jesper Larsson
Quick answers generated from the profile data available on this page.
What company does Jesper Larsson work for?
Jesper Larsson works for 0x4A Sec Holding AB.
What is Jesper Larsson's role at 0x4A Sec Holding AB?
Jesper Larsson is listed as IT-Security Researcher at 0x4A Sec Holding AB.
What is Jesper Larsson's email address?
AeroLeads has found 1 work email signal at @vastkustdykarna.se for Jesper Larsson at 0x4A Sec Holding AB.
Where is Jesper Larsson based?
Jesper Larsson is based in Greater Gothenburg Metropolitan Area, Sweden, Sweden while working with 0x4A Sec Holding AB.
What companies has Jesper Larsson worked for?
Jesper Larsson has worked for 0X4A Sec Holding Ab, Cure53, Assured Ab, Omegapoint Ab, and Wallhamn Ab.
How can I contact Jesper Larsson?
You can use AeroLeads to view verified contact signals for Jesper Larsson at 0x4A Sec Holding AB, including work email, phone, and LinkedIn data when available.
What skills is Jesper Larsson known for?
Jesper Larsson is listed with skills including Network Architecture, Vpn, Network Security, Security, Penetration Testing, Firewalls, Information Security, and Networking.
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