Benjamin Koltermann
Founder at KolTEQ
Switzerland
Summary
🤩
Rockstar🎓
Top SchoolBenjamin Koltermann is a security-focused founder and engineer with seven years of hands-on experience in cloud-native and Kubernetes environments, currently leading KolTEQ GmbH from Switzerland. He blends technical depth—hands-on work as a security researcher, cloud/Kubernetes engineer, and information security architect—with executive experience as a former CEO and current sponsorship lead for ECSC 2026. Benjamin is an active CTF player (FluxFingers) and pursues advanced topics like confidential computing and AI, reflecting a practical curiosity for emerging security tech. He also teaches and speaks professionally, bridging technical expertise with clear communication to stakeholders and partners.
7 years of coding experience
5 years of employment as a software developer
Bachelor of Science - BS IT Security, Bachelor of Science - BS IT Security at Ruhr University BochumAbitur, Abitur at Cornelius Burgh Gymnasium
Github Skills (74)
kubernetes10
docker-compose9
dmarc9
dkim9
smtp9
webmail9
mta8
mailbox8
jmap8
netlist8
docker8
fetchmail8
php8
hsts8
email-parsing8
Programming languages (10)
Github contributions (5)
avolens/kubefuzz
Jun 2023 - Oct 2023
Generative and mutative fuzzer for Kubernetes admission controller chains by automatically parsing the cluster api specification.
Contributions:5 PRs, 12 pushes, 2 comments in 4 months
fuzzingkubernetes
avolens/troopers22-hack-my-talk
Jun 2022 - Aug 2022
Contributions:5 commits, 4 pushes, 1 branch in 1 month
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