If you’ve ever been in a hospital or watched someone have surgery, you likely imagine doctors, nurses, and lots of beeping machines. It all seems really clean and neat. But what people don’t know is how dependent all that equipment is on computers and the internet. Yea—surgeries nowadays don’t just employ scalpels and gloves. They work with sophisticated machinery that’s controlled by software, and that machinery must be guarded against hackers just as phones and computers must.
Sounds strange, huh? But really, it’s a big thing, and it’s getting bigger every year.
Computers in the Operating Room
- Surgery these days is a combination of human expertise and computer assistance. Surgeons still perform the heavy lifting, but numerous instruments are linked to computer systems. Consider robotic arms assisting with small incisions, or equipment that tracks your heartbeat and breathing every second. Even a simple IV pump could be operated by software.
- These devices assist in making surgeries more accurate, quicker, and safer. They also hold and utilize plenty of data—medication levels, patient information, and even step-by-step directives for intricate operations.
- But here’s the trick: if a device is part of a network, it can be hacked. That’s why medical device cybersecurity exists. If you wonder how this works or want to know how experts work to secure these systems, you will want to look into medical device cybersecurity.
Why Would Anyone Want to Hack a Hospital?
You may ask yourself, why would someone hack a hospital, anyway? They’re not going to steal a bum leg.
It turns out, hospitals are really big targets for cyberattacks. They’ve got loads of personal data—names, dates of birth, medical histories, even billing information. That kind of thing can be sold or used to rip people off. But that’s not all.
If someone breaks into a hospital’s system, they can disable equipment or tamper with the information. Consider what happens if a monitor displays an incorrect heart rate during surgery. Or if a robot arm makes a misplaced move due to a bug. That’s not only frustrating—it’s dangerous.
Hackers may also ask for payment to repair what they destroy. Essentially, they lock down the system and tell them, “Pay us or nothing operates.” Hospitals frequently feel as though they have no option but to pay, particularly when there is a threat to life.
Real Problems That Have Already Happened
This is not an imaginary “what if” scenario. It already occurred in real life.
There have been instances where hospital systems have been compromised and surgeries were postponed. In a few locations, patients were transferred to other hospitals as the computers were unavailable. Some attacks have even resulted in permanent device damage, rendering them unsafe for use.
One horror story was about a hospital where the hackers accessed the network via an internet-enabled thermometer in the fish tank in the reception area. Seriously. And from there, they proceeded inwards into the system. It is ridiculous, but it illustrates how anything small and off-the-wall can cause major issues if security measures are not in place.
How Cyber Experts Keep Surgeries Safe
So, how do hospitals guard against this?
- The first thing they do is employ individuals who are cybersecurity specialists. These individuals identify vulnerabilities in the system and fill them up. They ensure that all the devices are updated with the current software, which often includes patches and protection against known exploits.
- They also educate physicians, nurses, and staff how to not engage in high-risk behaviors—such as clicking suspicious links or using weak passwords. Amazingly, most cyberattacks begin because an individual makes a small error, such as opening a malicious email.
- For medical equipment, it’s a bit more complicated. Part of the equipment is ancient and can’t be updated, period. Others were built without security in mind whatsoever. Cybersecurity professionals at times have to write special patches or insert additional layers of defense just to keep those tools safe.
What Makes Medical Devices So Hard to Protect?
Everyone assumes cybersecurity is all about keeping the bad guys out. But when you’re talking about medical devices, it’s not that simple.
First off, hospitals don’t have the luxury of powering down a device for an update like you can with a phone. That device may be keeping someone breathing or watching their heart. Take it offline, and it could be life-threatening.
Additionally, certain older machines are retained in service because they perform well and it would be expensive to replace them. But older machines were not typically designed with contemporary security in mind. That makes them more vulnerable for hackers to tamper with.
Plus, devices are often made by different companies, and each one has its own rules, software, and update schedule. Getting all of them to follow the same safety steps can be really tough.
How This Affects Everyone (Even People Who Aren’t Sick)
Even if you’re not in the hospital, this kind of stuff matters.
You never know when a loved one of yours is going to need surgery. It may be a relative, a friend, or even you yourself. The last thing anyone would want is for their treatment to be disrupted by a cyberattack.
Additionally, all that patient information that hospitals gather—such as allergies, prescriptions, and test results—must be secured. If it ends up in the wrong hands, it can do a great deal of damage, even after a person has left the hospital.
For this reason, medical device cybersecurity is being considered more today. Individuals are beginning to realize that securing machines is equally critical to securing people.
What’s Being Done to Fix the Problem?
The best part is that many individuals are put on this effort.
Hospitals are collaborating with cybersecurity firms that have expertise in healthcare. They perform audits, install robust protection, and even conduct mock attacks to find out how the system would respond to them.
Governments are also beginning to get involved. In some regions, companies that produce medical devices are required to abide by new regulations to ensure their product is safe. That translates to better-built equipment with fewer vulnerabilities for hackers to exploit.
Even schools are now teaching classes and degrees in healthcare cybersecurity. That means there will be more specialists prepared to assist in the future.
What to Remember
Surgery today depends more than ever on technology. That technology improves and simplifies medical care—but only if it remains secure. Hackers are increasingly attacking hospitals and medical equipment, and the consequences are real.
The good news is that a lot of intelligent individuals are coming forward to prevent them. Right from software professionals to hospital staff, there’s an increasingly large number of people working in the back-end to ensure patients are protected.
If you’ve never considered this before, no worries. But you do now. The next time someone discusses a surgical procedure or a hospital stay, keep in mind—there’s a whole cyber world to it that no one ever sees.
