diff --git a/linux/linux-firewall.md b/linux/linux-firewall.md
index c4eee1f..93afa7e 100644
--- a/linux/linux-firewall.md
+++ b/linux/linux-firewall.md
@@ -2,7 +2,7 @@
 title: Firewall Linux
 description: Firewall Konfiguration unter Linux
 published: true
-date: 2026-03-16T00:16:49.388Z
+date: 2026-03-16T00:18:21.422Z
 tags: firewall, linux
 editor: markdown
 dateCreated: 2026-03-15T23:56:44.726Z
@@ -42,4 +42,10 @@ sudo ufw enable
 Die Maschine neustarten und danach prüfen:
 ```bash
 sudo ufw status numbered
-```
\ No newline at end of file
+```
+## Empfehlungen Firewall Einstellungen
+1) SSH Bruteforce Schutz
+```bash
+ufw limit 22/tcp
+```
+