2026-03-05

Secure File Transfer

A secure file transfer in/out critical infra. SFT acts as the sole gateway for
file transfer.

High level
    Given a protected IT/OT env, an SFT node allows a login using LDAP or other
    auth method to whitelist or all users in an auth domain, and transfer files 

    No clustering for now.
    Componenets:
        - Main server handles
            - Auth Confing
            - Media trust
            - File quarintne and scannning
            - SFT Node trust
            - User interfaces/API

        - SFT Node
            - Auth users
            - File transfer


    SFT Servers seperate a low protection env to a critical env. Transfer files
    into a temporerey env for scanning.

    Possible to integrate third-party scanning tools. Must be able to run
    without internet, or at least scan locally while connected to internet.