What Does Sacrificial Host Mean?
A sacrificial host is a computer server that is intentionally positioned outside an organization’s Internet firewall in order to provide a service that could otherwise compromise the local network’s security if placed within the firewall.
Techopedia Explains Sacrificial Host
A sacrificial host can be considered more like bait than something that actually performs an important role within a network. It is positioned just like a bastion host in the network topology. However, with multiple security protocols and software, it is simply there to lure in an attacker, rather than trying to withstand attacks. The sacrificial host serves to delay and even try to track and obtain the attacker’s identity. In short, a sacrificial host is simply a type of bastion host used as an active bait to lure potential attackers and learn, or possibly track and find, them.