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Bastion Host Basics
Secure admin access
A bastion host is a hardened jump server with restricted access, logging, and MFA that brokers admin connections into private networks.
- bastion
- jump host
- ssh
- mfa
- logging
Harden
Restrict ingress, patch regularly, and require MFA.
Broker Access
Use bastion to reach private resources; disable direct access.
Log
Record sessions/commands for auditing; rotate keys.
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