The health care field has not been seen as at risk for cyber threats as it is now during the digital age. The Blackcat Ransomware attack is a major illustrator of the current risk.

Ransomware is a malicious software designed to obstruct users' access to a system or files until a ransom is given up. Blackcat Ransomware belongs to the class of such baleful software targeting health care providers around the globe.

It is indeed a disturbing occurrence to see that deeds of cybercrime can potentially interrupt the wellbeing of patients. It's thus essential to grasp the effects of these ransomware attacks, specifically within the health care industry.

Blackcat Ransomware, just like other kinds of malware, encrypts files and holds them 'prisoner' until the demanded ransom is paid. In the medicine field, this involves patient records, treatment schedules, and more vital information. This malicious activities result in intense disruption of health care services, leading to possible misdiagnoses, delayed treatments and other health-related risks.

Taking intact mind, the severity of this issue, it gets critical to adopt efficient ransomware prevention measures. A thorough method Blackcat Ransomware attack change health care towards ransomware prevention should include frequent system updates. It should in addition involve routine back up of important data along with appropriate employee training about the value of internet security.

Moreover, adopting a robust security environment that includes firewalls, email filters, and violation detection systems can largely reduce the chance of succumbing victim to Blackcat Ransomware. Using encrypted communication, VPNs, and multi-factor authentication can contribute to the security layers.

To sum it up, Blackcat ransomware puts forward a significant threat to health care providers. Yet, with apt preventive strategies, the impact of such attacks can be minimized. It's time for the healthcare sector to put resources into comprehensive cybersecurity steps to safeguard patient information and the smooth operation of health services.

In this current time of digital threats, the best defense is a result of anticipation and proactive prevention. Therefore, the demand for ongoing vigilance, adequate planning, and robust precautionary measures is increasingly crucial now, than ever before.