Cyberattack on Berlin Administration leads to massive data leak
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Rhysida hacker group
Berlin, Germany
August 14, 2026
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COMPAMIR Editorial Team
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Read our editorial policy- Earlier version 19/5/2026, 3:10:51 PM
The hacker group Rhysida leaked 5.8 terabytes of data after the Berlin Senate refused to pay a 2 million euro ransom. The BSI warns of increased threats, including potential 'Hack & Leak' operations and phishing attacks. The attack is believed to be financially motivated rather than political.
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Rhysida hacker group leaks data from Berlin state network after ransom deadline
The ransom deadline for the Berlin state network cyberattack expired without payment. The hacker group Rhysida claims to have published 5.8 terabytes of stolen data. Authorities are investigating the breach, which includes sensitive personal and administrative files.