Discovery
We map the surface of the product: endpoints, dependencies, identity flows, third-party calls. Nothing is patched before it is understood.
Utken is a cybersecurity studio. We find, exploit and patch the vulnerabilities inside the web products of a small circle of partners, with AI-assisted depth and human judgment.
We work only with software, only on the web. Hardware, network appliances and consumer apps are not where we live. The depth comes from focus.
We map the surface of the product: endpoints, dependencies, identity flows, third-party calls. Nothing is patched before it is understood.
Static, dynamic and AI-assisted analysis of code, configuration and data paths. We look for the holes before someone else does.
Findings are not theoretical. We reproduce each vulnerability in a controlled environment so the impact, and the urgency, are real.
We propose, review and ship fixes alongside our partners' engineers, then keep the loop running for the patches that come after the patch.
Utken does not take open applications. Our work is done inside long-term partnerships with companies whose products we know intimately.
Swiss software studio building modern web, mobile and desktop products. Utken secures their web surface.
Long-standing engineering partner. Utken handles the security review on every product they ship to the web.
Security is a habit, not a one-off audit. Our engagement runs in a continuous loop for the lifetime of the partnership.
01
We sign a partnership, define scope, and gain the access we need to understand the surface from the inside.
02
Full review: code, infrastructure, identity, third parties. We surface what is broken, what is fragile, and what is at risk.
03
Findings are fixed, not filed. Our engineers work next to your engineers, with AI-assisted review at every step.
04
We do not leave after the report. We stay on, watching for new exposure as your product, and the threat landscape, evolves.
We do not believe in noise, dashboards full of red, or fear as a sales tool. We believe in fewer findings, fixed faster, by the right people.
We do not take open clients. Trust is a precondition for the depth of access we need.
We focus on the web surface, where most software lives and most breaches happen, and we go deep there.
We use AI to extend the reach of a careful human team, not to replace the careful human team.
Engagements stay private. What we find inside a partner's stack stays between us and them.
Occasional writing on what we see, what we patch, and how the threat landscape moves.

May 2026 ended the academic debate about offensive artificial intelligence. We look at what changed when a frontier model started reading codebases at machine speed, and what defenders are doing about it.
Read moreIf you operate inside the orbit of Rofs Development or Leuqui and need our help, we are easy to reach.