Skip to content

Instantly share code, notes, and snippets.

@timkeller
Created May 13, 2015 21:31
Show Gist options
  • Save timkeller/559d8289929cb22ff043 to your computer and use it in GitHub Desktop.
Save timkeller/559d8289929cb22ff043 to your computer and use it in GitHub Desktop.
Mikrotik Progressive Brute Force Blocking
add chain=input protocol=tcp dst-port=22 src-address-list=ssh_blacklist action=drop comment="drop ssh brute forcers" disabled=no
add chain=input protocol=tcp dst-port=22 connection-state=new src-address-list=ssh_stage3 action=add-src-to-address-list address-list=ssh_blacklist address-list-timeout=10d comment="" disabled=no
add chain=input protocol=tcp dst-port=22 connection-state=new src-address-list=ssh_stage2 action=add-src-to-address-list address-list=ssh_stage3 address-list-timeout=1m comment="" disabled=no
add chain=input protocol=tcp dst-port=22 connection-state=new src-address-list=ssh_stage1 action=add-src-to-address-list address-list=ssh_stage2 address-list-timeout=1m comment="" disabled=no
add chain=input protocol=tcp dst-port=22 connection-state=new action=add-src-to-address-list address-list=ssh_stage1 address-list-timeout=1m comment="" disabled=no
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment