3D Printing: Cybersecurity and IP Protection

3D printing is transforming the way we design, manufacture, and innovate, but it’s also opening a massive hole in the fence of intellectual property protection. At the heart of the problem is the digital nature of 3D printing: it runs on files that are easy to create, easy to copy, and incredibly hard to protect. For industries that rely on proprietary designs, like healthcare, aerospace, and consumer goods, that’s a serious cybersecurity concern. Let’s look at how 3D printing puts IP at risk, the real-world consequences of those vulnerabilities, and what you can do to better protect your designs from digital theft. 3D printing is a process that relies on digital files, which fundamentally opens it up to security risks. The types of files primarily used in 3D printing are easy to share and easy to crack into. That makes it extremely difficult to protect IP. The three most commonly used 3D printing files aren’t very secure: Not only are these files un-secured and easily accessed, but the global, decentralized nature of 3D printing makes any IP standards hard to enforce. Even if designs or objects are copyrighted, it’s still too simple for malicious actors to steal them—and get away with it. The biggest security threats in 3D printing are related to IP theft. Generally, when a cyberattacker launches some kind of attack on a 3D printing file, process, network, or the printer itself, it’s to steal data related to the design or object being printed. The top IP concerns to worry about if you’re using 3D printers are: IP theft has far-reaching consequences when it comes to 3D printing and manufacturing. As we’ll see, critical industries like healthcare use 3D printers to create life-saving medical devices. If those designs get hacked and altered, it could be catastrophic for patients. If you use a 3D printer for personal or business use, you should be fully aware of the security risks. The threat is very real, as these recent incidents show: 3D printer manufacturer Anycubic had a breach in 2024 . Someone inserted a G-code file in their printers to prove that their security was lacking. Nothing bad happened to the affected users, it was just to make a point—which they definitely succeeded in making. A group of researchers at the University of California Irvine were among the first to discover that you could hack into 3D printers using the acoustic sounds or magnetic fields they emit after conducting a study in 2016. A data breach in 2021 exposed account credentials for Thingiverse , an online repository for sharing 3D printing models. It also affected the authentication tokens of MakerBot printers (MakerBot created Thingiverse in 2013). Since MakerBot printers have cameras, the breach allowed attackers to view printers’ video feeds. Cyberattacks are a threat to any business or individual using 3D printers, but some industries are at a bigger risk than others. Manufacturing, critical infrastructure, and healthcare all stand to lose big when it comes to 3D printing. More and more companies use “additive manufacturing,” which basically means using 3D printing to build physical objects. Sectors like aerospace, automotive, and defense are particularly sensitive since they rely heavily on proprietary designs. The products and parts they produce also usually have safety-critical functions. In 2016, a group of researchers showed that altering just a few lines of code in the 3D blueprint for a drone propeller caused the drone crash , less than two minutes after taking off. The changes were so slight you’d need a microscope to be able to see them when physically examining the propeller. Airplane parts could have the same weakness, if the designs were hacked and altered. Utilities and transportation companies manage essential services, like electricity and public transit, so when components fail it creates widespread disruptions or even safety hazards. They’re also increasingly using Internet of Things (IoT) technologies, which rely on the cloud and remote access—adding another layer of vulnerability. The healthcare sector could face major security issues with 3D printing as well. Printers are often used to create medical devices customized to specific patients. If a slightly altered propeller can cause a drone to crash, imagine what a tampered-with 3D-printed organ would do to a human body. There are risks in healthcare that don’t come up as much in other sectors: Other industries like finance, pharmaceuticals, and energy can also be at risk because they work heavily with intellectual property. Current laws concerning intellectual property and 3D printing don’t provide enough protection to businesses or individuals. The scope of copyright, enforcement difficulties, and digital rights management (DRM) are all complications. If you use 3D printing for personal or business use and feel concerned about intellectual property infringement (you should), you can take steps to secure your files. Although IP laws aren’t rock-solid, you should still explore copyrights and patents or your 3D printing designs as well. That way, if you do detect infringement or unauthorized use, you have a legal framework to potentially fall back on. It’s important for everyone using 3D printing to take IP seriously. If you’re using one for your business or for personal projects, you should try to avoid stealing someone else’s intellectual property. When starting a new 3D printing project, ask yourself these questions: Be careful when using 3D print designs that you didn’t create yourself, and always confirm where they came from. 3D printing continues to revolutionize manufacturing, design, and innovation. It also requires a smarter, stronger approach to protecting intellectual property. The technology’s digital foundation makes it inherently vulnerable, but that doesn’t mean creators and companies are powerless. By combining legal protections with proactive cybersecurity tools like encryption, blockchain, and digital watermarking, it’s possible to reduce risk and defend what matters most: your ideas.