Information on data security
Cyber attack on software supplier
Data from Publica have presumably been leaked in a cyber attack.
Important
Your pension assets are safe.
Your pension is safe.
Status as of 08.10.2026
These personal data could be affected
The investigation into which personal data are actually affected is still ongoing. As far as is currently known, the following personal data could be affected:
- Last name
- First name
- Date of birth
- OASI number
- Address
- Phone numbers (business and private)
- E-mail addresses (business and private)
- Pension data (e.g. salary, insured salary, pension assets)
- Marital status
- Details of spouse or life partner
- IBAN
At present, we cannot rule out the possibility that your personal data have been leaked. Experts from the federal government are working together with the software supplier to analyse the leaked data as quickly as possible. We will inform you as soon as we have any new information that is relevant to you.
Please be especially careful
A data leak resulting from a cyber attack involves a certain amount of risk for individuals. It is impossible to rule out the possibility of personal data being misused for financial gain. Please exercise caution if you receive unusual e-mails, telephone calls or notifications. Do not open any suspicious links or attachments. Do not share passwords, access data or personal information if you are contacted unexpectedly.
If you notice any suspicious activity, please contact uk@publica.ch.
Publica is in close contact
We are in close contact with our software supplier as well as the federal authorities and specialists involved. We are monitoring the continuing investigations closely and constantly reviewing what additional measures are necessary.
We deeply regret this incident and apologise for any inconvenience it may cause.
Frequently asked questions
Where can I obtain support?
We update this page as soon as we have new information. If we have information that concerns you personally, we will contact you directly.
Your point of contact:
uk@publica.ch