September 24, 2015 By Douglas Bonderud 2 min read

Cybercriminals have an unhealthy obsession with health care data. That’s the word from a new Raytheon/Websense report, titled “2015 Industry Drill-Down Report — Healthcare,” which found that health firms are three times more likely to become the targets of data theft. As noted by a recent CSO Online article, the health industry is also subject to 340 percent more security incidents when compared with other sectors, such as manufacturing, technology or even law. What’s the big attraction here, and is there any way for health care companies to deal with this recurring data breach syndrome?

Myriad of Symptoms

At first glance, it doesn’t look good. Health care companies are four times more likely to endure malware attacks, are 4.5 times more likely to get blocked by the Cryptowall Trojan horse and receive 74 percent more phishing emails than other industries. According to Dark Reading, health care has other problems: missing devices and troublesome employees. Examining a Trend Micro analysis covering the past 10 years worth of data breaches, Dark Reading noted that just 25 percent of health care breaches came from hacking and malware. Another 41 percent were caused by lost or missing devices and just over 17 percent were the result of unintentional disclosure. The remaining 12 percent came from insider leaks to outside sources.

Bottom line? When it comes to fighting data breach syndrome, health care is facing a battle on all fronts — not only are cybercriminals determined to crack corporate systems, but companies face the specter of secure data disappearing when mobile devices go missing, employees use unsanctioned cloud services or individuals attempt to sell information online.

Their Favorite Drug?

Why are attackers so desperate to get their hands on health care data? The CSO piece emphasized that in many cases, the loss of personal health data may be a matter of life and death for patients or it could spell the end of a physician’s career if disclosed. And since most malicious actors aren’t graced with a conscience, they see the leverage here: If you take what’s most valuable to people, they’ll do almost anything to get it back.

InfoWorld, meanwhile, pointed out that health care data has a much longer shelf life than other high-value information, such as financial data. Why? Because as soon as victims notice financial fraud, they lock down accounts and cancel credit cards, effectively cutting off outsider access. But health data contains many permanent and semi-permanent pieces of information, such as Social Security numbers, along with medical and prescription records. That data can be used in both the short and long-term to commit anything from identity theft to insurance or tax fraud. What’s more, the theft of health data isn’t always noticed right away because this information is often traded in specialized, underground forums as an avenue to buy and sell high-cost prescription drugs.

There is hope for health care, however. Carl Leonard of Raytheon/Websense argued that, for health care companies to make progress in curing the problem of data breach, they need to avoid engaging criminals and instead beef up internal security measures. In other words, the advice here is to stop treating the symptoms and go for the underlying cause. Offering to pay malware creators in hopes of salvaging stolen data or unlocking encrypted files is like taking a placebo — it might work, but not for the right reasons. Investing in better detection, mitigation and response techniques, meanwhile, helps triage breaches before they become life-threatening.

More from

How to craft a comprehensive data cleanliness policy

3 min read - Practicing good data hygiene is critical for today’s businesses. With everything from operational efficiency to cybersecurity readiness relying on the integrity of stored data, having confidence in your organization’s data cleanliness policy is essential.But what does this involve, and how can you ensure your data cleanliness policy checks the right boxes? Luckily, there are practical steps you can follow to ensure data accuracy while mitigating the security and compliance risks that come with poor data hygiene.Understanding the 6 dimensions of…

2024 roundup: Top data breach stories and industry trends

3 min read - With 2025 on the horizon, it’s important to reflect on the developments and various setbacks that happened in cybersecurity this past year. While there have been many improvements in security technologies and growing awareness of emerging cybersecurity threats, 2024 was also a hard reminder that the ongoing fight against cyber criminals is far from over.We've summarized this past year's top five data breach stories and industry trends, with key takeaways from each that organizations should note going into the following…

Black Friday chaos: The return of Gozi malware

4 min read - On November 29th, 2024, Black Friday, shoppers flooded online stores to grab the best deals of the year. But while consumers were busy filling their carts, cyber criminals were also seizing the opportunity to exploit the shopping frenzy. Our system detected a significant surge in Gozi malware activity, targeting financial institutions across North America. The Black Friday connection Black Friday creates an ideal environment for cyber criminals to thrive. The combination of skyrocketing transaction volumes, a surge in online activity…

Topic updates

Get email updates and stay ahead of the latest threats to the security landscape, thought leadership and research.
Subscribe today