A bastion host is a critical line of defense, acting as a fortified gateway between an internal network and external threats.
This article delves into the intricacies of bastion hosts, exploring their functions, differences from other security mechanisms, best practices for securing them, and their significance in modern computing environments such as cloud computing.
Understanding the Bastion Host
A bastion host is a dedicated server designed to withstand cyberattacks and provide secure access to a private network from an untrusted source, such as the Internet.
It is strategically positioned at the network perimeter, often outside a firewall or in a demilitarized zone (DMZ). This positioning allows it to act as a controlled entry point, minimizing potential vulnerabilities while shielding the internal network.
How Does a Bastion Host Work?
A bastion host functions as a secure gateway, offering controlled access to…