2014 -
now Senior Cyber Security Specialist @ Triop AB
2025 -
now Ägare @ Härjebo AB
2020 -
now Chairman Of The Board @
2016 -
now Member Of The Board Of Advisors @
2017 -
now Business Owner and CTO @
2022 -
now Investerare @
2023 -
2025 Investor @
2021 -
2023 Board Member @
2014 -
2019 Board Member @
now IT Security Specialist @
now IT Security Specialist @
now IT Security Specialist @
now Unix System Administrator @ Interact Sweden AB
Jonas Lejon Skills
Reverse Engineering
Vulnerability Research
Penetration Testing
Computer Forensics
Cryptography
Malware Analysis
Cloud Computing
Entrepreneurship
Python
Network Security
PHP
WordPress
MySQL
Web Services
Apache
Online Advertising
CMS
Security
Open Source
SEO
Linux
Online Marketing
Firewalls
JavaScript
Google Analytics
Google Adwords
Affiliate Marketing
Software Development
Computer Security
IT Security Operations
Incident Response
Security Incident Response
C
jQuery
Windows
Encoding
HTML
Gzip
Utf 16
Decoding
CSS
Utf 8
Jonas Lejon Summary
Jonas Lejon, based in Sweden, is currently a Senior Cyber Security Specialist at Triop AB. Jonas Lejon brings experience from previous roles at Härjebo AB, Internet Society Swedish Chapter, Holm Security and WPSec WordPress Security Scanner. With a robust skill set that includes Reverse Engineering, Vulnerability Research, Penetration Testing, Computer Forensics, Cryptography and more. Jonas Lejon has 3 emails on RocketReach.
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.