diff --git a/sitemap.xml b/sitemap.xml
index 0f0f6eb..1fafd70 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -27,7 +27,7 @@
 			<url>
 				<loc>https://jieyab89-osint.gitbook.io/jieyab89-osint-cheat-sheet-wiki-tips/intelligence-base/intelligence-base-and-knowledge-base</loc>
 				<priority>0.84</priority>
-				<lastmod>2026-02-05T08:07:30.030Z</lastmod>
+				<lastmod>2026-04-20T07:58:35.186Z</lastmod>
 </url>
 
 			<url>
@@ -192,6 +192,12 @@
 				<lastmod>2026-01-20T13:27:48.781Z</lastmod>
 </url>
 
+			<url>
+				<loc>https://jieyab89-osint.gitbook.io/jieyab89-osint-cheat-sheet-wiki-tips/intelligence-base/all-about-stealer-log-and-cyber-threat</loc>
+				<priority>0.84</priority>
+				<lastmod>2026-05-04T18:47:30.547Z</lastmod>
+</url>
+
 			<url>
 				<loc>https://jieyab89-osint.gitbook.io/jieyab89-osint-cheat-sheet-wiki-tips/scripting-for-osint/home</loc>
 				<priority>0.84</priority>
@@ -200,7 +206,7 @@
 			<url>
 				<loc>https://jieyab89-osint.gitbook.io/jieyab89-osint-cheat-sheet-wiki-tips/scripting-for-osint/basic-programming-language</loc>
 				<priority>0.84</priority>
-				<lastmod>2026-02-01T18:42:37.866Z</lastmod>
+				<lastmod>2026-04-21T18:17:21.930Z</lastmod>
 </url>
 
 			<url>
@@ -281,7 +287,7 @@
 			<url>
 				<loc>https://jieyab89-osint.gitbook.io/jieyab89-osint-cheat-sheet-wiki-tips/osint-tool-resouces-usage/all-about-humint</loc>
 				<priority>0.84</priority>
-				<lastmod>2026-04-15T17:00:01.630Z</lastmod>
+				<lastmod>2026-05-04T17:29:28.050Z</lastmod>
 </url>
 
 			<url>
@@ -321,7 +327,7 @@
 			<url>
 				<loc>https://jieyab89-osint.gitbook.io/jieyab89-osint-cheat-sheet-wiki-tips/osint-tool-resouces-usage/all-about-darkweb-tips-darkweb-osint-assessments</loc>
 				<priority>0.84</priority>
-				<lastmod>2026-04-18T17:54:06.086Z</lastmod>
+				<lastmod>2026-04-21T18:14:41.448Z</lastmod>
 </url>