Air gapping is a security measure used to protect networks, computers, and other devices from unauthorized access. It involves isolating the network physically from any external networks or connections. This prevents attackers from gaining access to the system by exploiting known vulnerabilities in internet-facing services such as web applications. In this article, we will cover the basics of air gapping and discuss the advantage of using this security measure.
What is an Air Gapped Network?
An Air Gapped network is a computer or network that has been physically isolated from any other networks or devices. This means that it doesn’t have any external connections to other systems, such as the internet or other networks. This isolation provides an extra layer of security, since attackers are unable to exploit known vulnerabilities in internet-facing services on the air gapped network.
Advantages of Air Gapped Networks
Improved Security:
As mentioned above, air gapping provides an extra layer of security by isolating the network from any external connections or access points. This makes it much more difficult for attackers to gain unauthorized access to the system.
Lower Risk of Data Leaks:
Since there are no external connections, there is a much lower risk of malicious insiders or external attackers gaining access to sensitive data. This means that the risk of data leaks is significantly reduced when compared to systems with an internet connection.
No Need for Antivirus Software:
Since air gapped networks are isolated from any other networks, they don’t need antivirus software. This saves money on software and hardware costs, as well as the time spent on maintenance and updates.
Improved Speed:
Since air gapped networks don’t need to communicate with any other systems or devices, they are able to process data much faster than other networks. This makes them ideal for businesses that require fast processing times.
Less Complex Infrastructure:
Air gapped networks don’t require a complex infrastructure, as there are no external connections that need to be secured. This makes them easier and cheaper to maintain than more complex systems.
No Risk of Malware Infection:
Since there are no external connections, air gapped networks are not prone to Malware Infections. This makes them much more secure than traditional networks, as attackers are unable to use malicious software to gain access.
No Risk of DDoS Attacks:
Air gapped networks are not vulnerable to distributed denial-of-service (DDoS) attacks, since they don’t have any external connections. This means that attackers can’t overwhelm the network with traffic and prevent legitimate users from accessing the system.
Improved Privacy:
Since air gapped networks are isolated from other systems, they offer improved privacy for users. This makes them ideal for businesses that require high levels of security and privacy.
Conclusion
Air gapped networks provide an extra layer of security by isolating them from any other networks or devices. They are ideal for businesses that require high levels of security and privacy, as well as those who don’t need to communicate with external systems. However, they can be more expensive and difficult to maintain than traditional systems, so it is important to weigh the advantages and disadvantages before deploying an air gapped network.
FAQs
What is an air gapped network?
An air gapped network is a computer or network that has been physically isolated from any other networks or devices. This means that it doesn’t have any external connections to other systems, such as the internet or other networks.
What are the advantagees of an air gapped network?
The main advantages of air gapped networks are improved security, lower risk of data leaks, no need for antivirus software, improved speed, less complex infrastructure, no risk of malware infection, no risk of DDoS attacks and improved privacy.
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