There are several reasons. The first one is two fronts open with vulnerabilities, including the hardware and the software. Another reason is stuffing a small embedded system with many functionalities leads to a lack of security by design. Additionally, the integration of embedded systems with IoT increases the number of attack vectors that might target the embedded systems.
of the executives don’t think their security initiatives have kept up with digital transformation.
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Embedded systems are not only applicable to the operational technology and your smart appliances. Most businesses use these systems in their daily operations. You as a business need to put an emphasis on Embedded Cyber Security to keep away the threats over your embedded systems.
The devices and appliances with embedded systems are directly interconnected with the core network of the company. So, an attack won’t only compromise the embedded system. It will take down the whole network. With the number of potential vulnerabilities, embedded systems are susceptible to several types of attacks. Let us have a look at some common ones among them.
These attacks target the core application that manages the device. A hacker can gain access to the internal data and control of the device as well. Software-based attacks do not require any special skills from the hacker. Plus, attackers can execute them remotely.
Some software-based attacks are:
Hackers initiate these types of attacks by exploiting the vulnerabilities within the victim’s network infrastructure. Through these hacks, attackers can monitor and intercept all the network traffic transmitted to or from the embedded systems.
Some common network-based attacks are:
Along with these major network-based attacks, the following are some more attacks you need to be aware of:
These are the attacks initiated by exploiting the hardware security flaws. It is the hardest to execute and the most expensive one for the victims as well. Embedded Cyber Security teams face a tough time mitigating the side-channel attack.
Common side-channel attacks are:
The following are some Embedded Cyber Security tips to prevent embedded systems from hacking: