Connect a private Windows VM through a controlled guacd network, endpoint firewall allowlist, NLA, and a dedicated non-administrator RDP account.
Build an isolated Apache Guacamole gateway with Ubuntu 24.04, LXD, Docker Compose, PostgreSQL, TOTP, and controlled application networks.
Publish Apache Guacamole through Nginx with TLS, WebSocket proxying, real-client addressing, and a backend restricted to the reverse proxy.
A practical incident-response guide for detecting, containing, repairing, and testing PHP source exposure on Ubuntu 24.04 with Apache and PHP 8.3.