Recognition

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60 Posts
  • Published Tutorial in Series: Securing Your Network with Suricata

    How To Build A Security Information and Event Management (SIEM) System with Suricata and the Elastic Stack on Ubuntu 20.04

    The previous tutorials in this series guided you through installing, configuring, and running Suricata as an Intrusion Detection (IDS) and Intrusion Prevention (IPS) system. You also learned about Suricata rules and h...
    By Jamon Camisso Suricata Security Elasticsearch Networking Firewall Ubuntu Ubuntu 20.04
  • Published Tutorial in Series: Securing Your Network with Suricata

    How To Configure Suricata as an Intrusion Prevention System (IPS) on Rocky Linux 8

    In this tutorial you will learn how to configure Suricata’s built-in Intrusion Prevention System (IPS) mode on Rocky Linux 8. By default Suricata is configured to run as an Intrusion Detection System (IDS), which only...
    By Jamon Camisso Rocky Linux Rocky Linux 8 Security Networking Firewall Suricata
  • Published Tutorial in Series: Securing Your Network with Suricata

    How To Configure Suricata as an Intrusion Prevention System (IPS) on Debian 11

    In this tutorial you will learn how to configure Suricata’s built-in Intrusion Prevention System (IPS) mode on Debian 11. By default Suricata is configured to run as an Intrusion Detection System (IDS), which only gen...
    By Jamon Camisso Debian Debian 11 Suricata Security Firewall Networking
  • Published Tutorial in Series: Securing Your Network with Suricata

    How To Configure Suricata as an Intrusion Prevention System (IPS) on Ubuntu 20.04

    In this tutorial you will learn how to configure Suricata’s built-in Intrusion Prevention System (IPS) mode. When you enable IPS mode, Suricata can actively drop suspicious network traffic in addition to generating al...
    By Jamon Camisso Security Networking Firewall Ubuntu 20.04 Ubuntu Suricata
  • Published Tutorial in Series: Securing Your Network with Suricata

    Understanding Suricata Signatures

    In this tutorial you'll learn how Suricata signatures are structured, and some important options that are commonly used in most rules. Once you are familiar with how to understand the structure and fields in a signatu...
    By Jamon Camisso Security Networking Monitoring Suricata Firewall
  • Published Tutorial series

    Securing Your Network with Suricata

    Suricata is a flexible, high performance Network Security Monitoring (NSM) tool that can detect and block attacks against your network. This series will explore how to install Suricata on various operating systems, ho...
    By Jamon Camisso Ubuntu Ubuntu 20.04 Security Networking Suricata Debian Debian 11 Rocky Linux Rocky Linux 8 Monitoring Firewall Elasticsearch
  • Published Tutorial in Series: Securing Your Network with Suricata

    How To Install Suricata on Rocky Linux 8

    Suricata is a Network Security Monitoring (NSM) tool that uses sets of community created and user defined signatures (also referred to as rules) to examine and process network traffic. In this tutorial you will learn ...
    By Jamon Camisso Rocky Linux Rocky Linux 8 Security Networking Suricata
  • Published Tutorial

    How To Configure HAProxy Logging with Rsyslog on Rocky Linux 8 [Quickstart]

    By default on many Rocky Linux 8 installations, HAProxy is not configured to write its log output to a file. This quickstart tutorial will explain how to configure HAProxy logging with Rsyslog and SELinux rules by usi...
    By Jamon Camisso Rocky Linux Rocky Linux 8 HAProxy Interactive Logging
  • Published Tutorial

    How To Harden OpenSSH Client on Ubuntu 20.04

    When hardening SSH at the server side, the primary objective is to make it harder for malicious actors to access your server. However, hardening at the client side is very different, as instead you are working to defe...
    By Jamon Camisso Security Ubuntu 20.04
  • Published Tutorial

    How To Harden OpenSSH on Ubuntu 20.04

    Linux servers are often administered remotely using SSH by connecting to an OpenSSH server, which is the default SSH server software used within Ubuntu, Debian, CentOS, FreeBSD, and most other Linux/BSD-based systems....
    By Jamon Camisso Security Ubuntu 20.04
  • Published Tutorial in Series: Common HAProxy Errors

    How To Configure HAProxy Logging with Rsyslog on CentOS 8 [Quickstart]

    By default on many CentOS 8 installations, HAProxy is not configured to write its log output to a file. This quickstart tutorial will explain how to configure HAProxy logging with Rsyslog and SELinux rules by using a ...
    By Jamon Camisso Logging HAProxy CentOS Interactive
  • Published Tutorial in Series: Securing Your Network with Suricata

    How To Install Suricata on Debian 11

    Suricata is a Network Security Monitoring (NSM) tool that uses sets of community created and user defined signatures (also referred to as rules) to examine and process network traffic. Suricata can generate log events...
    By Jamon Camisso Security Debian Networking Debian 11 Suricata
  • Published Tutorial

    How to Set Up SSH Keys on Debian 11

    SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with a Debian server, chances are you will spend most of your time in a terminal session connected to your s...
    By Jamon Camisso Linux Basics Getting Started Security System Tools Debian Debian 11
  • Published Tutorial in Series: Securing Your Network with Suricata

    How To Install Suricata on Ubuntu 20.04

    Suricata is a Network Security Monitoring (NSM) tool that uses sets of community created and user defined signatures (also referred to as rules) to examine and process network traffic. Suricata can generate log events...
    By Jamon Camisso Ubuntu Ubuntu 20.04 Security Networking Suricata
  • Published Tutorial

    How To Set Up WireGuard on Rocky Linux 8

    WireGuard is a lightweight Virtual Private Network (VPN) that supports IPv4 and IPv6 connections. A VPN allows you to traverse untrusted networks as if you were on a private network. It gives you the freedom to access...
    By Jamon Camisso Rocky Linux Rocky Linux 8 Security Networking VPN IPv6
  • Published Tutorial

    How To Install and Secure Memcached on Ubuntu 18.04

    A previous version of this tutorial was written by Kathleen Juell. Memory object caching systems like Memcached can optimize backend database performance by temporarily storing information in memory, retaining…
    By Jamon Camisso Ubuntu Ubuntu 20.04 Server Optimization Security Caching Firewall
  • Published Tutorial

    How To Install and Secure Memcached on Ubuntu 20.04

    In this guide, you will learn how to install and configure a Memcached server. You’ll also learn how to add authentication to secure Memcached using Simple Authentication and Security Layer (SASL). Finally, you’ll lea...
    By Jamon Camisso Ubuntu Server Optimization Security Firewall Caching Interactive
  • Published Tutorial

    How To Set Up SSH Keys on Rocky Linux 8

    SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with a Rocky Linux server, chances are you will spend most of your time in a terminal session connected to y...
    By Brian Boucheron, Jamon Camisso Rocky Linux Rocky Linux 8 Getting Started Linux Basics Security System Tools
  • Published Tutorial

    Initial Server Setup with Rocky Linux 8

    When you first create a new Rocky Linux 8 server, there are a few configuration steps that you should take early on as part of the basic setup. This will increase the security and usability of your server and will giv...
    By Brian Boucheron, Jamon Camisso Rocky Linux Rocky Linux 8 Linux Basics Getting Started Initial Server Setup
  • Published Tutorial

    How To Set Up WireGuard on Ubuntu 20.04

    In this tutorial, you will set up WireGuard on an Ubuntu 20.04 server, and then configure another machine to connect to it as a peer using both IPv4 and IPv6 connections (commonly referred to as a dual stack connectio...
    By Jamon Camisso VPN Security Networking IPv6 Ubuntu Ubuntu 20.04