Rheono runs a standing pentest on your external web and API surface: after every release, human-verified, one flat fee. A named researcher signs every report.
Founded by Samir Abis in 2026, after two years as a lead engineer on Everest Systems' AI ERP platform in Heidelberg and a stint as Entrepreneur in Residence in Antler One (Berlin). The same hunt pipeline files findings on live bug-bounty programs daily. Earlier product and ops work at fleetster, Insight and Amazon.

Samir Abis
Founder, Rheono
Start with the free check: about 20 minutes, read-only, and you get the short written report.