From d7505d639ae5b79b2361831d5526fc8e4b0c206e Mon Sep 17 00:00:00 2001
From: Wasi Master <arianmollik323@gmail.com>
Date: Sat, 18 Jul 2026 16:59:03 +0600
Subject: [PATCH] Improve challenge detection

---
 app/portable.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/app/portable.py b/app/portable.py
index 9ac0c12..25e461d 100644
--- a/app/portable.py
+++ b/app/portable.py
@@ -689,6 +689,15 @@ CHALLENGE_SIGNATURES = [
     "attention required",
     "enable javascript and cookies to continue",
     "please verify you are a human",
+    # Imperva / Incapsula block pages (e.g. bizjournals.com). These are also
+    # captured by archive.org, so an archived snapshot can silently be a block
+    # page rather than the article — detect it and fall through to an error.
+    "_incapsula_resource",
+    "incapsula incident",
+    "request unsuccessful",
+    # DataDome block pages (e.g. nytimes.com, ft.com, wsj.com).
+    "datadome",
+    "enable js and disable any ad blocker",
 ]