diff --git a/rkhunter-rootkit-detection/content/index.md b/rkhunter-rootkit-detection/content/index.md
index 60966dd..9086f4e 100644
--- a/rkhunter-rootkit-detection/content/index.md
+++ b/rkhunter-rootkit-detection/content/index.md
@@ -10,6 +10,9 @@ tags:
   - debian
   - blog
   - homelab
+  - security
+  - hardening
+  - malware
 category: system
 ---