Berlin, August 21, 2026

Following a cyberattack on the Berlin Senate Chancellery, parts of the city administration remain disconnected from the network while investigations into the extent of the data breach continue.

Background: What Is Known About the Attack So Far

The Berlin administration has been operating at reduced capacity for days because central IT systems remain offline following a cyberattack. Affected systems include the Senate Chancellery, which connects numerous agencies and online services of the capital via the Berlin state network (Landesnetz Berlin). Due to the ongoing forensic investigation, numerous services have been preemptively shut down until the scope of the attack has been clarified.