This Kaspersky Security Bulletin 2019 reports on a decrease in the number of cyber-attacks in healthcare organisations, possibly in the wake of lessons learned from the Wannacry
This report (February 2019) investigates US healthcare systems, comparing micro trends between 2017 and 2018 with macro trends in 2019 and looking ahead to 2020.
The number of cyber-attacks around the world exploded in 2020: exploiting the Covid-19 pandemic as an opportunity for cybercriminals to take advantage of the shift in focus towards smart working and hospital staff transferred to the frontline.