denyhosts
Utility to help system administrators thwart brute-force ssh hackers
DenyHosts is a python program that automatically blocks ssh attacks by adding entries to /etc/hosts.deny. DenyHosts will also inform Linux administrators about offending hosts, attacked users and suspicious logins.
There is no official package available for openSUSE Leap 15.4Distributions
openSUSE Tumbleweed
SUSE SLE-15-SP2
SUSE SLE-15-SP1
SUSE SLE-12-SP5
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.