Sysadmin + security researcher based in the Netherlands. Day job in healthcare IT — identity, auth, endpoint, the usual mess.

Focus

  • Identity & auth (Keycloak, Entra, OIDC/SAML flows)
  • Healthcare IT security (NEN 7510, AVG/GDPR, vendor risk)
  • Responsible disclosure

Disclosures

Writeups pending coordinated disclosure.

Contact