diff -r 2556522a2a45 -r 0dc5400538ef rpi-base/files/jail.local
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rpi-base/files/jail.local	Sun Feb 09 12:20:22 2020 -0600
@@ -0,0 +1,10 @@
+[ssh]
+
+enabled = true
+port = ssh
+filter = sshd
+logpath = /var/log/auth.log
+bantime = 900
+banaction = iptables-allports
+findtime = 900
+maxretry = 3