brainstorming

The code implements a local collaboration viewer that serves the latest screen HTML and notifies clients of changes via WebSocket reloads. Security concerns center on content trust and XSS risk due to injecting a helper script into potentially untrusted HTML, plus data exposure from writing .events and .server-info files and lack of authentication on WebSocket connections. No clear malware behavior is evident, but the surface area for abuse is moderate in exposed environments. Recommended mitigations include sanitizing or sandboxing served HTML, restricting write paths and access to SCREEN_DIR, implementing origin/auth checks for WebSocket connections, and avoiding unconditional script injection for untrusted content.