Cyberattacks are one of the most consequential issues that can happen to an individual or organization. It can lead to identity theft, paralyzed networks, and more. However, it’s essential to understand that these aren’t the only potential risks to cyberattacks. They may also cause issues that are connected to physical systems, such as military equipment failure and blackouts. These are what experts call cyber-physical systems, and they’re similarly susceptible to malicious attacks, just like networks.
Unfortunately, since these issues aren’t as touched upon by experts as cybersecurity and cyber threats are, many organizations are struggling with their cyber-physical security (CPS). But that’s not to say it’s any less relevant. There have been numerous attacks on cyber-physical systems in the past few years. One case is when an intruder remotely accessed the system of a water treatment plant to increase sodium hydroxide in the water supply. If the facility had not taken care of it, there would’ve been a lot of casualties.
On the bright side, certain gadgets enhance CPS, and that’s why you’re here. This article will guide you through the basics of cyber-physical security gadgets.
Introduction To Cyber-Physical Security Gadgets
Cyber-physical security gadgets are any device or tool used to ensure or enhance CPS. The difference between the two is that CPS gadgets often come as a physical object or hardware, as opposed to cybersecurity, where tools often come as applications or software. If you’re running a business, these cybersecurity issues can be better addressed if you have a business IT support team.
While CPS gadgets and security gadgets have their differences, however, both cyber-physical and cybersecurity gadgets aim to provide security, hence the name. Another difference between the two is that cybersecurity gadgets operate purely in the digital world. In short, they receive input and produce output in computer systems. Meanwhile, CPS gadgets can receive input from the physical world while producing output into the digital world and vice versa. To illustrate further, here are some examples of CPS gadgets:
- Surveillance cameras
- Entry cards
- Biometric scanners
- Remote gates
Biometric receives inputs like face or fingerprints from the physical world, enters them into an application or software in the digital world for processing, then produces the output. This is a ‘physical to digital’ process. On the other hand, remote gates will receive the input from a user in the system and produce the output by opening or closing. This is a ‘digital to physical’ process.
Significance Of Cyber-Physical Security Gadgets
The main reason CPS is incredibly crucial in organizations is they’re difficult to implement. If a company feels the need for cybersecurity measures, they’d simply install firewalls, antivirus, and other software to their existing systems. To make sure your business is safe from any cybersecurity risk, watch the video below:
On the other hand, if an organization wants to implement cyber-physical security, it’s extremely difficult and expensive to embed security features on existing devices. Hence, CPS gadgets that have built-in security are more valuable than you may think.
3 Different Types Of Cyber-Physical Security Gadgets
If you plan on getting these types of gadgets for you or your organization, you need to know the different types of CPS gadgets. There are many categories of CPS gadgets, but generally, there are three classes you must remember.
Gadgets for access control are designed to help you provide selective access to the system or a resource. For example, a fingerprint scanner can help you ensure that only those with an authorized biometric record can access the data contained within the system.
Surveillance gadgets aim to monitor an area and provide real-time information to a user. CCTV cameras are the most well-known gadget in this category.
Much like with cybersecurity, there are also gadgets that aim to provide communications to their user. These may include phone systems, intercoms, and more.
Common Features Of Cyber-Physical Security Gadgets
When choosing a CPS product, it’s essential to ensure the gadget is capable of securing your workplace or your home system. The best way to do this is by looking at its features. For your reference, below is a list of features that are commonly found in cyber-physical security gadgets:
- Hypertext Transfer Protocol Secure (HTTPS)
- Transport Layer Security (TLS) Protocol
- User authentication
- Digest authentication
- Configuration lockdown
Cyber-physical security gadgets have the potential to save someone’s life, yet it’s rarely discussed in the tech, business, or any other industry. But now that you’re aware of how these gadgets work and what their potential capabilities are, it should be easy to look for the ideal gadget for your home system or enterprise.