CSF to lock the entire server specific country

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Today I will explain how we can block access to our server from a particular country using the CSF. The whole should not take more than a minute, let's get started!

List of country codes is the most current blocking To use the option in the CSF must edit the file from the SSH:

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/etc/csf/csf.conf

find the line:

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CC_DENY = ""

codes and make it a country that we want to block:

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CC_DENY = "US,GB,DE"

Then save and restart CSF:

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csf -r

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