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Breach occurred 2019-06-10VerifiedWhat happened
In June 2019, the library of Vienna (Wiener Büchereien) suffered a data breach. The compromised data included 224k unique email addresses, names, physical addresses, phone numbers and dates of birth. The breached data was subsequently posted to Twitter by the alleged perpetrator of the breach.
Data exposed
Frequently asked questions
The Wiener Büchereien data breach occurred on June 10, 2019. It was added to Have I Been Pwned's breach catalog on June 28, 2019.
224,119 accounts were affected by the Wiener Büchereien data breach, according to Have I Been Pwned's records.
The Wiener Büchereien breach exposed the following data types: Dates of birth, Email addresses, Names, Phone numbers, Physical addresses.
Yes. Have I Been Pwned has verified the Wiener Büchereien breach, meaning there's confirmed evidence the exposed data is genuine and tied to real accounts.
Use KazaSec's free Email Breach Checker (/tools/breach-check) to check whether a specific email address has surfaced in the Wiener Büchereien breach, or any other known breach — the tool never stores what you search.
Our free Email Breach Checker tells you whether a specific email address has surfaced in this breach — or any other known breach — without ever storing what you search.
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