Keeping your insulin pump safe

Living with diabetes means relying on tools like insulin pumps to help manage your blood sugar levels and keep you feeling your best. But just like any other technology, insulin pumps are vulnerable to cybersecurity threats. That’s why it’s important to make sure your insulin pump is secure and your personal data stays private. Here’s a simple guide to help you understand why cybersecurity matters for insulin pumps and how you can protect yourself.

Why Should You Care About Cybersecurity for Your Insulin Pump?

Insulin pumps are super helpful - they deliver insulin automatically, so you don’t have to worry about injections. Many of them even sync with your smartphone or continuous glucose monitor (CGM) to make managing your diabetes easier. But this also means they use wireless technology, which can create some security risks.

Let’s break it down:

1. Your Data: Insulin pumps store personal health information, like how much insulin you’ve used and your blood sugar readings. If someone gains access to that data, they could misuse it.

2. Keeping Your Pump in Check: If someone were to hack into your insulin pump, they could change the settings or even stop it from working.

3. Hackers: Just like with any device connected to the internet, there’s always the risk of hackers trying to take control. That’s why it’s so important to protect your device with strong security features.

How Can You Keep Your Insulin Pump Safe?

The good news is there are simple steps you can take to make sure your insulin pump stays secure. Here’s what you can do:

1. Update Your Pump’s Software Regularly: Manufacturers often release software updates to fix security issues. Make sure you’re keeping your insulin pump’s software up to date to avoid any vulnerabilities.

2. Use Strong Passwords: If your insulin pump connects to an app on your phone, use strong passwords.

3. Secure Your Wi-Fi: If your insulin pump connects to your home Wi-Fi network, make sure your network is secure with a strong password and encryption (WPA3 is the best option). Don’t use public Wi-Fi to manage your insulin pump if you can help it.

4. Keep an Eye on Your Pump: Pay attention to how your insulin pump behaves. If something feels off (like unusual alerts or settings changing on their own) get in touch with your doctor or the manufacturer.

5. Limit Access to Your Device: Only share your insulin pump or its app with people you trust.

6. Enable Two-Factor Authentication (2FA): For any apps or online accounts linked to your insulin pump, set up two-factor authentication. This adds an extra layer of protection by requiring you to verify your identity with a second step (like a code sent to your phone).

What Are Insulin Pump Makers Doing to Keep You Safe?

Insulin pump manufacturers take cybersecurity seriously. They’re constantly monitoring for vulnerabilities and releasing updates to keep your device secure. Many pumps use encryption to protect the data being sent between your pump, smartphone, and any cloud systems. The FDA also requires medical device makers to follow strict security guidelines, so manufacturers have to prove that their devices are secure before they can be sold.

What Can Your Healthcare Provider Do to Help?

Your healthcare team is another important part of the cybersecurity puzzle. They should be checking that your insulin pump is working correctly and that you’re using it securely. If there’s a new security issue with your pump, your doctor, nurse or Diabetes Dietitian can help you address it.

Bottom Line: Stay Safe, Stay Informed

Your insulin pump is a valuable tool for managing diabetes, but it’s important to remember that like any tech, it needs protection. By taking simple steps (like keeping your software updated, using strong passwords, and monitoring your device) you can help keep your insulin pump and your health secure. If you ever have questions or concerns about your insulin pump, don’t hesitate to talk to your healthcare provider or the pump manufacturer. Being proactive about cybersecurity will give you peace of mind and help you focus on what matters most - living well with diabetes.