Network Security Groups (NSGs) and Inspecting Traffic Between Azure Virtual Machines

http-knocker allows to open port by visiting secret URL.

Protect your servers

Puppet module to manage firewall rules

A simple cgi to allow ssh access

Настройка брандмауэра Uncomplicated Firewall (UFW) для сетевой защиты Ubuntu.

Quick and dirty ipblocker with iptables

Node-RED nodes for talking to Checkpoint

Quickly gather access-lists stats from Cisco ASA Firewalls

Simple packet filtering firewall

Prolog implementation of the Firewall Rule Language. Decides whether a given packet gets accepted, rejected or dropped.

A Palo Alto Networks test-suite library

Extrae las ips de monitorización de OVH y las añade al firewall CSF

Simple syslog server for network devices

Meteor Node IPFinder library

Firewall Port filtering configuration for  Apple Macintosh

We recommend using this script if you want to install minimal packages for virtual hosts. This script allows you to quickly and easily install the latest version of the amp stack. Currently only available on Ubuntu 18 version or higher.

GitOps experience for Azure Firewall with full integration in Azure DevOps pipelines.

Script and Regedit files to fix the issues I encountered in my work

A very simple firewall for WordPress that allows you to see all real requests to your WordPress and protect you from Internet attacks. It’s a WAF, a Web Application Firewall that is installed in front of WordPress. It’s installed in the server with the plugin, and it checks requests from the web browsers, bots or webcrawlers to your WordPress. I…