hacking
i have been hacking since i was a small kid, first as a hobby for fun and later professionally. my interest in cybersecurity started in primary school when i discovered that the school's network was vulnerable to several simple but potentially harmful attacks. realizing how systems could be manipulated sparked my curiosity and set me on the path into hacking. not long after, i began experimenting with keyloggers and other basic attack techniques. in high school, i started taking hacking more seriously and developed a deeper interest in understanding how systems worked internally. during this time i reverse engineered NFC technology. at the time, many products using NFC lacked strong security, which meant it was often possible to bypass systems such as public transportation cards, coffee machines, membership systems and various locking mechanisms, just to name a few. when i started university, i founded the ethical hacking organization LiTHe Hax. through this organization we have participated in CTF competitions, taught offensive security techniques, organized cybersecurity events together with companies, helped arrange a conference, developed and hosted CTF events, built connections within the hacking community and held workshops for students interested in cybersecurity. outside of work and organizations, i spend part of my spare time participating in bug bounty programs. there is still a lot for me to learn, and i know i have a long way to go, since cybersecurity is a constantly evolving field. on this page, i share things related to cybersecurity and hacking.
participated
events where my team or i have competed
- SCSC qualifier 2025N/A
- Hjärter Hex mini-CTF 2025Place 3
- Crew CTF 2025Place 214
- Crate-CTF 2025Place 22
- Crate-CTF 2024Place 47
- HTB University CTF 2025Place 205
- HHCTF 2024Place 5
- Inet CTFN/A
arranged
events i have organized
- LiTHe Hax CTF 2026
- LiU CTF november 2025
- LiU CTF march 2025
- Pre-Christmas Mini CTF 2025
- MiniCTF with Foo Café 2025
security flaws found
companies where i have found vulnerabilities that have since been fully or partially patched
- Östgötatrafiken
- Selecta
- Linköpings universitet
- Vocean