Dataharvest 2025 - the European Investigative Journalism Conference

Whistleblowers can be vital sources for journalists, and their information has initiated some of the biggest investigations. But whistleblowers are running big risks – from personal safety to legal threats. What do you do as a journalist if you are approached by a whistleblower? How do you get and verify the information you need while still keeping your source secret and safe? And what protection exists for these people who shed light on conditions that were meant to be kept hidden? Join this conversation between a journalist with long experience of working with whistleblowers and secret sources and a specialist in the protection and legislation around whistleblowing.