How to block traffic from other countries in Linux | Linux Today
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How to block traffic from other countries in Linux

Written By
Web Webster
Web Webster
Jan 3, 2014

It’s a sad fact that the majority of malicious web traffic to US sites originates from the same handful of foreign countries. If your site doesn’t benefit from actual users living in those countries, you may resolve to block them from accessing your site entirely in order to prevent repeated attacks. Here’s how to blacklist entire countries under linux using iptables and ipset.
Web Webster

Web Webster

Web Webster has more than 20 years of writing and editorial experience in the tech sector. He’s written and edited news, demand generation, user-focused, and thought leadership content for business software solutions, consumer tech, and Linux Today, he edits and writes for a portfolio of tech industry news and analysis websites including webopedia.com, and DatabaseJournal.com.

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