Menu
ls111's Cybersecurity Blog
  • Home
  • Contact
ls111's Cybersecurity Blog

Category: General Cybersecurity

How MSPs can leverage Active Directory services with Zenarmor®

Posted on July 6, 2023September 19, 2023 by wp_writer

Microsoft Active Directory, in all its variations, can be considered one of the most widely-used identity and access management services by businesses today. It is a critical foundational component for companies adopting Microsoft services and solutions both on-prem and in the cloud. In this article we are going to explore how managed service providers (MSPs)…

How VirtualBox 7.0 networking works – NAT, NAT Network, Internal Network, Bridged Adapter

Posted on April 27, 2023September 19, 2023 by wp_writer

In this tutorial, we are going to look at VirtualBox networking modes where I will explain how NAT, NAT Network, Internal Network, and Bridge Adapter network modes work as well as provide examples for each use case. I created this video to supplement my cyber security virtual lab building series because I saw many people…

How to use a cloud-deployed Zenarmor SWG to secure cloud resources & users in a SASE architecture.

Posted on February 6, 2023September 19, 2023 by wp_writer

In this video we are going to explore the idea of using Zenarmor as a secure web gateway (SWG) as part of a basic DIY Secure Access Service Edge (SASE) architecture. My previous videos have been focused mainly on on-prem/home deployments of the Zenarmor Next-Gen Firewall (NGFW), however, today we are going to step into…

How to benefit from Zenarmor NGFW protection anywhere using OPNSense and Zerotier

Posted on December 15, 2022September 19, 2023 by wp_writer

Welcome to my channel! If you watch my channel you are probably aware that I am a big OPNSense and Zenarmor supporter. In this video I am going to show you how you can take take advantage of your Zenarmor NGFW regardless of where you are or which network you are connected to, by using…

How to enable Cortex analyzers – Virtual Lab Building Series: Ep12

Posted on December 7, 2022September 19, 2023 by wp_writer

In Episode 12 I will show you how to enable analyzers in Cortex that will be used to run analysis on observables such as IP and email addresses, domain names, files and hashes. We will revisit the docker compose file where I briefly explain the setup, then I will show you how to activate the…

UPDATED – TheHive, MISP & Cortex Integration – Virtual Lab Building Series: Ep11.5

Posted on December 2, 2022September 19, 2023 by wp_writer

In Episode 11.5 We briefly recap both episodes 10 and 11 of our cyber security virtual lab building series, where we integrated Cortex and MISP with TheHive bringing our Security Operations Center (SOC). Since those videos were uploaded, there have been a few changes to this lab deployment and this video serves as a update…

How to use CrowdSec on OPNSense including a NAXSI WAF integration.

Posted on October 25, 2022September 19, 2023 by wp_writer

In this video, I am going to show you how to install CrowdSec, a popular open source collaborative security tool on your OPNSense firewall. In addition to this, I will show you how we can integrate CrowdSec with our already installed NAXSI WAF and leverage it to ban repeated attacks from threat actors attempting to…

OPNSense – Web Application Firewall (WAF) configuration using NAXSI

Posted on October 14, 2022September 19, 2023 by wp_writer

In this video I am going to show you how to configure your OPNSense firewall as a Web Application Firewall or WAF. We will discuss the main benefits of a WAF and how it can be used to help protect your web app from common injection type attacks. OPNSense has many great plugins to enhance…

DNS Over TLS on OPNSense – Extra Online Privacy Using Encryption

Posted on October 5, 2022September 19, 2023 by wp_writer

Links used in video: https://cloud.google.com/dns/docs/dnssec https://docs.opnsense.org/manual/unbound.html#dns-over-tls https://www.cloudflare.com/learning/dns/dns-over-tls/ https://www.cloudflare.com/learning/dns/what-is-dns/ https://www.cloudflare.com/learning/security/threats/on-path-attack/

Zenarmor Next-Gen Firewall – Exploring the advanced security features & paid subscription

Posted on September 29, 2022September 19, 2023 by wp_writer

Hey all and welcome! In this video we revisit the Sunny Valley Networks, Zenarmor, Next Generation Firewall (NGFW) and we take a deeper dive into the advanced security features, like AI Threat Intelligence, Deep Packet Inspection, App Control and Policy-Based Web Filtering included with the paid subscriptions. We will also look at why Zenarmor is…

  • 1
  • 2
  • Next

Welcome to my blog! I discuss and showcase various cybersecurity topics. If you prefer to learn through watching video, please check out my YouTube channel, most of the content here also has a video version.

YouTube Channel
GitHub

Search by Category

  • Active Directory
  • Blue Team/Defensive
  • Cyber Security Lab Building Series
  • datadog
  • docker
  • Elasticsearch
  • General Cybersecurity
  • Kibana
  • Logstash
  • Network Security
  • OPNSense Firewall
  • Red Team/Pen Testing
  • SASE
  • Security Compliance
  • SIEM
  • Splunk Enterprise
  • TryHackMe Labs
  • Ubuntu Linux
  • Virtualization
  • Wazuh SIEM & XDR
  • Zenarmor NGFW

Search by Date

  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • April 2023
  • March 2023
  • February 2023
  • December 2022
  • October 2022
  • September 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
©2025 ls111's Cybersecurity Blog | Powered by Superb Themes