What is Air Gap?
Let's find out Air Gap meaning, definition in crypto, what is Air Gap, and all other detailed facts.
An air gap, in the world of IT, is a replica copy of production information on a secondary storage system (offline), that is not connected to any production or public networks. As long as the gap is maintained, this additional information duplication is safe against attacks and alteration.
There are a few types of air gaps - a backup-based air gap, an object-based air gap, and an array-based air gap.
The assumption that if data cannot be accessed, it cannot be contaminated or damaged is the main concept. Besides, if a large attack occurred, an air gap ensures rapid recovery.
Furthermore, an air-gapped computer is one that does not have any network interfaces, wired or wireless, that connect to outside networks.
It is common that air gap data is relied on as a copy of the final option for companies. The air gap is often used to supplement recovery, existing backup, and disaster recovery procedures in order to provide additional security.
Traders frequently encourage clients to buy two sets of hardware - one for production and one for an air gap. This might result in a greater cost, and higher costs have restricted the use of standard hardware air gap methods.