Tag: Cybersecurity

Germany: Large Data leak reveals Personal Data of more than 3 Million Customers

27. January 2020

The German car rental company Buchbinder is responsible for leaking Personal Data of more than 3 Million customers from all over Europe. The data leak exposed more than 10 Terabyte of sensitive customer data over several weeks without the company noticing it.

A German cybersecurity firm was executing routine network scans when it found the data leak. The firm reported it twice to Buchbinder via e-mail, but did not receive a reply. After that, the cybersecurity firm reported the leak to the Bavarian Data Protection Authority (DPA) and informed the German computer magazine c’t and newspaper DIE ZEIT.

According to c’t, a configuration error of a Backup-Server was the cause of the leak. The Personal Data exposed included customers’ names, private addresses, birth dates, telephone numbers, rental data, bank details, accident reports, legal documents, as well as Buchbinder employees’ e-mails and access data to internal networks.

The data leak is particularly serious because of the vast amount of leaked Personal Data that could easily be abused through Spam e-mails, Fraud, Phishing, or Identity theft. It is therefore likely that the German DPA will impose a GDPR fine on the company in the future.

Buchbinder released a press statement apologising for the data leak and promising to enhance the level of their defense and cybersecurity system.

Hackers steal millions of Bulgarians’ financial data

18. July 2019

After a cyberattack on the Bulgarian’s tax agency (NRA) millions of taxpayers’ financial data has been stolen. In an estimate, it is said that most working adults in the 7 million country are affected by some of their data being compromised. The stolen data included names, adresses, income and social security information.

The attack happened in June, but an E-mail from the self-proclaimed perpetrator was sent to Bulgarian media on Monday. It stated that more than 110 databases of the agency had been compromised, the hacker calling the NRA’s cybersecurity a parody. The Bulgarian media were further offered access to the stolen data. One stolen file, e-mailed to the newspaper 24 Chasa,  contained up to 1,1 million personal identification numbers with income, social security and healthcare figures.

The country’s finance minister Vladislav Goranov has appologized in parliament and to the Bulgarian citizens, adding that about 3% of the tax agency’s database had been affected. He made clear that whoever attempted to exploit the stolen data would fall under the impact of Bulgarian law.

In result to this hacking attack, the Bulgarian tax agency now faces a fine of up to 20 million euros by the Commission of Personal Data Protection (CPDP). In addition, the issue has reignited an old debate about the lax cybersecurity standards in Bulgaria, and its adjustement to the modern times.