diff --git a/Cargo.lock b/Cargo.lock
index 63b8803..2820634 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -472,6 +472,7 @@ dependencies = [
  "env_logger",
  "lazy_static",
  "log",
+ "regex",
  "reqwest",
  "serde_json",
  "tokio",
diff --git a/Cargo.toml b/Cargo.toml
index afc945e..cd334ec 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,6 +15,7 @@ env_logger = "0.11.3"
 log = "0.4.21"
 async-trait = "0.1.79"
 clap = { version = "4.5.4", features = ["derive"] }
+regex = "1.10.4"
 
 [profile.opt]
 inherits = "release"
diff --git a/src/backend/qb.rs b/src/backend/qb.rs
index dc2bd19..124fb6e 100644
--- a/src/backend/qb.rs
+++ b/src/backend/qb.rs
@@ -83,6 +83,7 @@ impl Backend for QBitBackend {
             name: t.get("name").unwrap().as_str().unwrap().to_string(),
             hash: t.get("hash").unwrap().as_str().unwrap().to_string(),
             size: t.get("size").unwrap().as_u64().unwrap(),
+            tracker: t.get("tracker").unwrap().as_str().unwrap().to_string(),
         }).collect())
     }
 
diff --git a/src/daemon.rs b/src/daemon.rs
index 2703155..a812156 100644
--- a/src/daemon.rs
+++ b/src/daemon.rs
@@ -1,3 +1,4 @@
+use regex::Regex;
 use std::time::Instant;
 
 use anyhow::Result;
@@ -8,6 +9,8 @@ use crate::peer::BannedPeer;
 use crate::rules::preload::PREDEFINED_RULES;
 use crate::rules::Rule;
 
+const PT_KEYWORDS: [&str; 5] = ["?passkey=", "?authkey=", "?secure=", "?credential=", "private"];
+
 struct Statistic {
     pub torrents: u64,
     pub peers: u64,
@@ -19,17 +22,19 @@ pub struct Daemon {
     banned: Vec<BannedPeer>,
     rules: Vec<Rule>,
     scan_time: u64,
+    pt: bool,
     clear: bool,
 }
 
 impl Daemon {
-    pub fn new(backend: Box<dyn Backend>, scan: u64, clear: bool) -> Self {
+    pub fn new(backend: Box<dyn Backend>, scan: u64, pt: bool, clear: bool) -> Self {
         let rules = PREDEFINED_RULES.clone();
         Daemon {
             backend,
             banned: Vec::new(),
             rules,
             scan_time: scan,
+            pt,
             clear,
         }
     }
@@ -46,13 +51,25 @@ impl Daemon {
             self.backend.ban_clear().await?;
             info!("[startup] jail cleared.");
         }
+        let re = Regex::new(r"([a-zA-Z0-9]{32})").unwrap();
         loop {
             let mut flag = false;
             let torrents = self.backend.get_uploading_torrents().await?;
             stat.torrents = torrents.len() as u64;
             stat.peers = 0;
             for torrent in torrents {
-                debug!("Torrent: {}({})", torrent.name, torrent.hash);
+                if !self.pt && !torrent.tracker.is_empty() {
+                    let lower_tracker = torrent.tracker.to_lowercase();
+                    if PT_KEYWORDS.iter().any(|&keyword| lower_tracker.contains(keyword)) || re.is_match(&lower_tracker) {
+                        debug!("Private tracker torrent: {}({})", torrent.name, torrent.hash);
+                        continue;
+                    } else {
+                        debug!("Torrent: {}({})", torrent.name, torrent.hash);
+                    }
+                } else {
+                    debug!("Torrent: {}({})", torrent.name, torrent.hash);
+                }
+
                 let peers = self.backend.get_peers(&torrent.hash).await?;
                 stat.peers += peers.len() as u64;
                 for peer in peers {
diff --git a/src/main.rs b/src/main.rs
index a9b1821..8a84199 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,6 +20,8 @@ struct Args {
     auth: String,
     #[arg(short, long, default_value = "5", help = "Scan interval in seconds.")]
     scan: u64,
+    #[arg(short, long, default_value = "false", help = "Handle private tracker torrents.")]
+    pt: bool,
     #[arg(short, long, default_value = "false", help = "Clear all bans before start.")]
     clear: bool,
 }
@@ -39,7 +41,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     info!("PeerBan/{} started.", env!("CARGO_PKG_VERSION"));
 
     let qb = QBitBackend::new(args.endpoint, args.auth);
-    let mut daemon = Daemon::new(Box::new(qb), args.scan, args.clear);
+    let mut daemon = Daemon::new(Box::new(qb), args.scan, args.pt, args.clear);
     loop {
         match daemon.run().await {
             Ok(_) => (),
diff --git a/src/torrent.rs b/src/torrent.rs
index 808eeb8..1fde54d 100644
--- a/src/torrent.rs
+++ b/src/torrent.rs
@@ -3,4 +3,5 @@ pub struct Torrent {
     pub name: String,
     pub hash: String,
     pub size: u64,
+    pub tracker: String,
 }
\ No newline at end of file