ReferencePorts

Port 4001

Athena IAM, Admin dashboard

Port `4001`, Athena IAM

Role: Admin dashboard

Exposure: intranet via Caddy

Employee admin. Default operator entry point.

Public exposure is expected, but defense-in-depth via Caddy.

# From outside the VPS
nmap -p 4001 <vps-ip>
# Expected: depends on your firewall config

Port 4000

Hera IAM, Employee login UI

Port 4100

Kratos IAM (public), Self-service API