Imagine you are driving to the store when suddenly your car swerves off the road, completely out of your control. This is what can happen when jackware infects devices. Jackware is a special type of malware made especially for commandeering machines, whether a car, an IoT gadget, an assembly line robot or anything in between.
A device that is connected to the internet in any way can be hacked by jackware. Here’s an overview of what it is, signs of an infection and tips for defending against hacks.
Jackware is a specific form of malware, but it isn’t designed to steal or destroy data. The purpose of jackware is to remotely and hostilely take over “embedded” devices connected to the internet. The most infamous example is the connected smart interfaces in many modern cars.
A team of researchers
Hackers that successfully develop a jackware program could potentially have a very large blast radius without needing to tweak the program.
The general goal with jackware is to cause destruction, damage or harm by taking over a device against a user’s will. Going well beyond consumer cars, this can have serious real-world dangers.
For instance, a hacker could use jackware to take control of connected robots or machinery in a setting like a warehouse or manufacturing facility. This could seriously endanger employees’ safety.
Similarly, in medicine, a hacker could use jackware to make a medical imaging or testing device deliver incorrect results, leading to improper care for the patient and potentially threatening their health and safety. This also applies to personal medical devices like pacemakers and insulin pumps.
In fact, it is even possible for
Is there any way for jackware to be detected once it has infected a device? Unfortunately, it’s not easy. Jackware is difficult to find since the infected items often don’t offer users an easy look into system files or code, where signs of malware might be visible. For instance, few people know how to get into the firmware of their car’s entertainment system.
However, there are ways to detect malware in general. For example, some tech experts have
Additionally, blockchains are great for securely sharing information. The signature of a specific program could be added to a public blockchain people use to detect malware on their devices.
Effective anti-malware software may be useful, as well. Jackware is a type of malware, after all. Programs developed for devices like warehouse robots or cars could be run regularly to check for and remove any malicious programs.
There are often signs users can look out for without using specific programs indicating the presence of malware. For instance, infected PCs
The same could be true for some devices infected with jackware. Maybe a robot gets lost on one of its automated routes, or a car’s interface takes a long time to sync to the driver’s favorite playlist. Any unexplained performance issue could potentially be a sign of jackware.
All this begs the question: Is there anything users and organizations can do to prevent jackware from getting into their devices to begin with? The short answer is yes. However, much of this will have to happen on the device developer’s end.
The problem that cars, trains and medical devices face is a design gap. These machines are often simply not created with cybersecurity at the forefront. Even if they are, they can sometimes take so long to develop that the included security programs are already out of date when they go into use. This is why
Perhaps the first step toward preventing jackware infections is to keep operating systems and cybersecurity measures like antivirus software up to date. An effective anti-malware program can go a long way. Device developers need to start building them into their devices, though. As of 2022, there are no after-market options for antivirus software for devices like cars.
The items targeted by jackware are often isolated, making them essentially defenseless. Even if a user knows their gadget may be at risk, there aren’t any extra defenses they can add to it. It falls on developers to take jackware seriously and prioritize it in the design and operating systems of vulnerable vehicles, medical equipment and IoT devices.
There are still some
Strong passwords on all devices, networks and accounts are also a must. Even if jackware gets into something, strong authentication measures will help prevent it from successfully taking control.
Jackware can be an especially dangerous form of malware. It is difficult to detect and defend against. Developers need to take concrete steps to prioritize modern cybersecurity measures for items at a high risk of attempted attacks.
Dedicated anti-malware software designed for these unique devices and modern operating systems to support them could help protect them from jackware. Users can also implement network segmentation and strong authentication measures on all their devices and accounts.