a

2026-05-11 09:15:08 +02:00
parent 9bec2b9e42
commit 404ee3fec4
641 changed files with 416825 additions and 0 deletions
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+which ufw &>/dev/null || echo "no ufw" && exit 0
+
+ufw_out="$(ufw status verbose)"
+ss -tuln | awk '($5!~/%lo:/ && $5!~/127.0.0.1:/ && $5!~/::1/) {split($5, a, ":"); print a[2]}' | sort | uniq | while read -r lpn; do
+    ! grep -Pq "^\h*$lpn\b" <<<"$ufw_out" && echo "- Port: \"$lpn\" is missing a firewall rule"
+done