Healthcare breaches have exposed 385 million patient records from 2010 to 2022, federal records show, though individual patient records could be counted multiple times.

Hacking incidents, a type of breach, at healthcare firms have skyrocketed in the past five years as cybercriminals demand ransoms in exchange for restoring access to sensitive medical data.

While healthcare companies have to improve their cybersecurity given the rise in breaches and cyberattacks, regulators need to raise the bar on cybersecurity standards, experts told Healthcare Dive.

“Could all these organizations do a better job? Absolutely,” said Jim Trainor, former assistant director of the Cyber Division at the Federal Bureau of Investigation and who is now a senior vice president of Aon Cyber Solutions, a global professional services firm.

Disrupting any one of the nation’s 16 critical infrastructure sectors, including the healthcare industry, poses a national security threat. These sectors are vital to daily life for millions of Americans and disabling them would have a debilitating effect on society, according to the Cybersecurity and Infrastructure Security Agency, or CISA, the country’s cyber defense agency.

Cyberattacks that disrupt hospital operations put patients’ lives at risk. The FBI said that the healthcare industry was hit the hardest by ransomware attacks in 2021 compared to other critical infrastructure. And the threats come as hospitals struggle with staffing shortages and financial pressures exacerbated by the COVID-19 pandemic.

In the wake of a ransomware attack on one of the nation’s largest hospital operators last year, Healthcare Dive analyzed more than 5,000 breaches…