// Phase 11 (Track J.9) — Rust DATA_EXFIL benign control fixture. const ALLOWLIST: &[&str] = &["127.0.0.1", "localhost"]; pub fn run(host: &str) { if !ALLOWLIST.contains(&host) { return; } let secret = "alice-creds"; let url = format!("http://{host}/exfil?token={secret}"); let _ = reqwest::blocking::get(&url); }