Bad people attack Denmark. They use a computer attack. They steal data from 8.8 million people. The data contains names and addresses. The data also contains social security numbers. These numbers are very important for offices.
The hackers use an old access path. The police block this access now. The attack happens in September. Experts find the error on Friday. Minister Christina Egelund says: This is a very bad event. Protected data is safe.
The police check the event now. The system gets new safety rules. This stops new attacks. The list saves data from 11 million people. This includes living people and dead people.
