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Alert

Fraudulent emails

Updated on 17 Apr 2026

Emails are currently circulating which claim to be from the Federal Social Insurance Office, in which the sender asks the recipient to provide their OASI (Swiss social security) number so that the FSIO can proceed with a review of their case file.

Press releases

Most Federal Social Insurance Office press releases are published in German, French and Italian. Please consult the contents page for available language versions.