From 6765dba3e4d2374f42acacd48eb6056b41fbe735 Mon Sep 17 00:00:00 2001 From: Rodrigo Arias Mallo Date: Wed, 16 Jul 2025 16:59:29 +0200 Subject: [PATCH] Ban another scanner trying to connect via SSH MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It is constantly spamming out logs: apex# journalctl | grep 'Connection closed by 84.88.52.176' | wc -l 2255 Reviewed-by: Aleix Boné --- m/apex/configuration.nix | 2 ++ 1 file changed, 2 insertions(+) diff --git a/m/apex/configuration.nix b/m/apex/configuration.nix index 59f21d71..540e5077 100644 --- a/m/apex/configuration.nix +++ b/m/apex/configuration.nix @@ -70,6 +70,8 @@ # Blackhole BSC vulnerability scanner (OpenVAS) as it is spamming our # logs. Insert as first position so we also protect SSH. iptables -I nixos-fw 1 -p tcp -s 192.168.8.16 -j nixos-fw-refuse + # Same with opsmonweb01.bsc.es which seems to be trying to access via SSH + iptables -I nixos-fw 2 -p tcp -s 84.88.52.176 -j nixos-fw-refuse ''; };