Proton Mail Shared User Information with the Police
Schneier on SecurityArchived Mar 20, 2026✓ Full text saved
404 Media has a story about Proton Mail giving subscriber data to the Swiss government, who passed the information to the FBI. It’s metadata—payment information related to a particular account—but still important knowledge. This sort of thing happens, even to privacy-centric companies like Proton Mail.
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✦ AI Summary· Claude Sonnet
Proton Mail Shared User Information with the Police
404 Media has a story about Proton Mail giving subscriber data to the Swiss government, who passed the information to the FBI.
It’s metadata—payment information related to a particular account—but still important knowledge. This sort of thing happens, even to privacy-centric companies like Proton Mail.
Tags: crime, de-anonymization, email, FBI, police, privacy, Switzerland
Posted on March 20, 2026 at 7:02 AM • 3 Comments