Information for Whistleblowers

On this page you will find all relevant information about our reporting and communication channels.
As a whistleblower, you can rely on the following secure communication channels:

CryptShare & Whizzla

Other contact options

CryptShare for Whistleblowers

Secure data transfer tool (up to 2 GB)

  • Easy to use and operating system independent
  • Contact details required but can be anonymised (name/phone number)
  • A valid e-mail address is required for verification (ideally private)
  • You set your own password, which must be shared with the recipient separately
  • Automatic e-mail notifications for every step: sending, delivery, download

Whizzla for Whistleblowers

Online platform for communication and documentation

  • Provided in cooperation with our partner Lexato GmbH
  • Fully anonymous and secure communication
  • Please read the security notes after accessing the tool