HVV GmbH had not reported a data breach to the data protection authority in due time. This data breach was related to the security gap in the Customer E-Service, in that that clients with an HVV card who logged in the CES could access the data of other customers by changing the URL to match their data profile.
hvv gmbh had not reported a data breach to the data protection authority in due time this data breach was related to the security gap in the customer eservice in that that clients with an hvv card who logged in the ces could access the data of other customers by changing the url to match their data profile
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