Bastion host can host application services on top of its security-hardened system or be used as a firewall itself a bridge to connect to internal network servers.
Bastion host is defined as a networked special-purpose computer that has been built and configured to withstand attacks; the name comes from the military term fortification. A server called a "bastion host" is used to grant access to a private network from an external network, such the Internet.
There are two ways to store the data in the client browser: web storage and cookies. Here is an explanation of them: Web storage: Web applications can store data locally in the user's browser with the aid of web storage. Every time a server request is made, cookies are used to store data.
Thus, bastion host can host application services on top of its security-hardened system or be used as a firewall itself a bridge to connect to internal network servers.
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