diff --git a/etc/modprobe.d/blacklist-net.conf b/etc/modprobe.d/blacklist-net.conf
new file mode 100644
index 0000000..cf9008b
--- /dev/null
+++ b/etc/modprobe.d/blacklist-net.conf
@@ -0,0 +1,5 @@
+# Disable obscure network protocols
+blacklist ax25
+blacklist netrom
+blacklist x25
+blacklist rose