This time only 493,000 patients lost their privacy, systems left wide open for years.
A hospital in Gouda, the Netherlands called Groene Hart Ziekenhuis (Green Heart Hospital) had according to Bonnie at the Nederlands Genootschap van Hackende Huisvrouwen (Netherlands Society of Hacking Housewives) and reported to the journalist Brenno de Winter (@brenno) allowed weakly configured servers which contained confidential information accessible to the internet which contained patient data for almost half a million people. These sensitive systems had been left in an insecure state for several years. This is nothing new in the Netherlands; the same group reported a similar data leak involving over 800,000 Dutch citizens and residents at another facility in July, 2012.
Information which was exposed:
- Patient Name
- Date of Birth
- Tax ID number (BSN like US Social Security number)
- Telephone number
- Patient number
- Insurance number
- Lab results
- X-rays and similar medical imaging
- Treatment plans
Why was the information accessible?
- Unpatched and outdated versions of Microsoft, Adobe Flash and VMWare. Recently the CSIS Denmark released a report that highlighted 99.8 % of malware or virus infections could be mitigated by patching these applications along with Adobe Reader and Java.
- The password for the administrator account was ‘groen2000‘. The password is both easily guessable and extremely weak 40 bit strength. Using Jack the Ripper, and a beefed up system could crack the password in seconds. I wonder if 2000 was the last year the systems were patched?
Why are medical facilities, hospitals, insurance companies and doctor offices seemingly so lacking in security and unsympathetic towards patient privacy?
- Shockingly, the maximum fine in the Netherlands for data breaches is only 4,500 euro. This is cheaper in some cases then implementing anti-virus or buying a decent firewall. My previous Dutch GP once told me without flinching “Our systems are secure because we use MacOS, no anti-virus is needed.” If the punishment is cheaper, way cheaper that remediation I would take a fine any day.
- DRA the agency tasked with ensuring data privacy and investigating breaches is staffed with about 80 personnel, which includes all support staff whilst the Dutch Animal Police has over 500 officers.
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More proof that patching, keeping systems on supportable versions and strong, secured passwords are a basic requirement for you and all organizations. Lastly, Dank uw wel/thank you very much to Bonnie and the
Nederlands Genootschap van Hackende Huisvrouwen, it is good to know we have highly technical, expert, hacker housewives willing to take a risk and help protect our privacy when governments fail to do so.