From 83fde6a6aee38caff49792693851c2cdb273911d Mon Sep 17 00:00:00 2001
From: fabacab <fabacab@riseup.net>
Date: Wed, 24 Jun 2020 16:26:58 -0400
Subject: [PATCH] Add Gatekeeper DDoS protection system.

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 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 5d64b0f..0a47798 100644
--- a/README.md
+++ b/README.md
@@ -164,6 +164,7 @@ See also [Security Orchestration, Automation, and Response (SOAR)](#security-orc
 
 ## Network perimeter defenses
 
+- [Gatekeeper](https://github.com/AltraMayor/gatekeeper) - First open source Distributed Denial of Service (DDoS) protection system.
 - [fwknop](https://www.cipherdyne.org/fwknop/) - Protects ports via Single Packet Authorization in your firewall.
 - [ssh-audit](https://github.com/jtesta/ssh-audit) - Simple tool that makes quick recommendations for improving an SSH server's security posture.