# for suggestions or questions about IT security at HELLER Group please use our whistleblower system
Contact: https://prod.osapiens.cloud/portal/portal/webbundle/supplier-os-hub/complaints-portal/public-complaints/index.html#/heller/DEFAULT/complaint/new
Canonical: https://heller.biz/.well-known/security.txt
Policy:
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Expires: 2026-12-01T08:00:00.000Z