Cyberattack on Karlsruhe Museum Exposes Staff and Visitor Data

Summary

The Badisches Landesmuseum says attackers copied and stole data affecting staff, business partners and visitors. The museum shut down its IT infrastructure, restored most public-facing services and is investigating with specialists and authorities.

Key points

• The museum says it detected the cyberattack on June 19, 2026, and that data were copied and stolen.
• Potentially affected data include business or personal information relating to staff, partner companies and visitors.
• The specific data and individuals affected remain under investigation; the museum says it will notify affected people directly.
• The museum shut down its IT and communications infrastructure after discovering the attack, temporarily disrupting essential services.
• Most effects on public operations have since been resolved, according to the museum.
• A crisis team is working with specialists to investigate the attack and restore affected systems; the museum filed a criminal complaint and is cooperating with authorities.

Industries