Isolated air-gapped systems: this type implies that systems/devices are not connected to a common network, but are in the same place (i.e.You may also need to pass through the security since physical access to the environment where the device is stored is usually restricted. That means there are no network connections to the device and if you need to get or load the data onto it, you need to go to the storage place directly. Total physical air gaps: this type assumes complete physical separation of a system/device from the network.There are three main types of the air gap concept. As a precaution, air-gapped systems have restricted access, so only a few trusted users can access them. Gapped computers are typically located in secure places, such as in a separate server facility with tight security. Financial computer systems and networks.

Governmental computer systems and networks.Military computer systems and networks.The systems that deploy gapping normally include:

Remember old spy movies where people would access laptops while hanging from the ceiling on a rope? This is kind of similar to how gapping looks.Īir gaps have been a common security measure in the critical infrastructure sector, where a cyber attack can disrupt or halt major operations. You can only pass the data to it through a physical device like a USB, a removable media, or a firewire with another machine. A gapped computer is not directly connected to the Internet, nor it is connected to any other system. What does gaping mean? An air gap is a network security measure that implies a physical separation between a secure network and any other computer or network. But is it really secure enough? What is an air gap? There is also an air gap concept that is believed to be a highly effective way to protect valuable information. In general, a secure infrastructure includes multiple layers of protection dispersed throughout computers, programs, and networks. The rising number of cyber attacks is the main reason why tight security is a must. Ransomware, for example, is one of the most common cyber threats these days and Cybersecurity Ventures predicts the global cost of ransomware attacks to increase to $265bn by 2031. Organizations constantly transmit sensitive data across networks and hence, cyberattacks are on the rise. Nowadays, cyber security is at high stake.

Air gapped backups