Webcasts

We all have gaps in our security knowledge. Fireside Fridays will be an opportunity to fill in those gaps. Each Friday we will pick a topic and go over the basics. These sessions will be a combination of lecture and hands on labs. We’ll cover a single topic and hopefully fill in some of those cracks. Think of it as a single focused “ask us anything” session. No judgment on the questions that get asked, just a chance to raise the bar for all of us.

In this episode of Fireside Fridays we will discuss authentication and password policies. We’ll also look at how passwords are “cracked” discussing online and offline password cracking.

Chat with your fellow attendees in the Threat Hunter Community Discord server: https://discord.gg/threathunter in the #🔥live-chat channel.

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In the final installment of our VPN discussions, we will leverage the previous defined framework to understand various VPN technologies. We will discuss SSH, IPSec as well as TLS. We will also review recommended configuration options for each implementation.

Chat with your fellow attendees in the Threat Hunter Community Discord server: https://discord.gg/threathunter in the #🔥live-chat channel.

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We all have gaps in our security knowledge. Fireside Fridays will be an opportunity to fill in those gaps. Each Friday we will pick a topic and go over the basics. These sessions will be a combination of lecture and hands on labs. We’ll cover a single topic and hopefully fill in some of those cracks. Think of it as a single focused “ask us anything” session. No judgment on the questions that get asked, just a chance to raise the bar for all of us.

This week we will talk about asymmetrical encryption and digital certificates.

Chat with your fellow attendees in the Threat Hunter Community Discord server: https://discord.gg/threathunter in the #🔴live-webcast-chat channel.

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We all have gaps in our security knowledge. Fireside Fridays will be an opportunity to fill in those gaps. Each Friday we will pick a topic and go over the basics. These sessions will be a combination of lecture and hands on labs. We’ll cover a single topic and hopefully fill in some of those cracks. Think of it as a single focused “ask us anything” session. No judgment on the questions that get asked, just a chance to raise the bar for all of us.

In this Fireside we will start discussing VPNs by looking at symmetrical key encryption and hashing. You will need access to a Linux system.

Chat with your fellow attendees in the Threat Hunter Community Discord server: https://discord.gg/threathunter in the #🔥live-chat channel.

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🔥 **Fireside Fridays: Hands-On with Firewalling** 🔥
Welcome to another tech-filled episode of *Fireside Fridays*! Today, we're rolling up our sleeves and diving into firewalling on a Linux server. Whether you're new to networking or just need a refresher, this session gives you a practical, beginner-friendly walkthrough of configuring IPTables and exploring firewall scripts.

🛠️ **In This Video:**
00:00 - Intro
01:45 - Server Prep (Ubuntu 24 LTS)
04:30 - Checking IPTables
07:20 - Exploring the FW directory
13:15 - Walking through firewall scripts
18:00 - Troubleshooting tips
22:40 - Wrap-up

💻 **What You’ll Need:**
- A basic Ubuntu server (Ubuntu 24 LTS recommended)
- Terminal access
- A willingness to learn something cool 😉


🔔 Don’t forget to **like**, **subscribe**, and hit the bell to catch future tech deep-dives every Friday!


🔗 Register for webcasts, summits, and workshops -
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🔗Active Countermeasures Socials
Twitter: https://twitter.com/ActiveCmeasures
LinkedIn: https://www.linkedin.com/company/active-countermeasures/
Discord: https://discord.gg/threathunter

🔗Our Threat Hunting Tool ~ AC-Hunter
Features - https://www.activecountermeasures.com/ac-hunter-features/
Interactive Demo Space - https://www.activecountermeasures.com/live-demo/

🔗Active Countermeasures Open-Source Tools
https://www.activecountermeasures.com/free-tools/

🔗Educational Threat Hunting Content
FREE 6-Hour Threat Hunt Training: https://www.activecountermeasures.com/hunt-training/
Active Countermeasures Blog: https://www.activecountermeasures.com/blog/
Active Countermeasures YouTube: https://youtube.com/activecountermeasures

🔗Learn Threat Hunting Skills from Antisyphon Training
Entry-Level (Pay-What-You-Can): https://www.antisyphontraining.com/pay-what-you-can/
Advanced: https://www.antisyphontraining.com/advanced-network-threat-hunting-w-chris-brenton/

🔗Active Countermeasures Shirts
https://spearphish-general-store.myshopify.com/collections/active-countermeasures

🔗Our Tribe
Black Hills Infosec: https://www.blackhillsinfosec.com/
Wld West Hackin' Fest: https://wildwesthackinfest.com/
Antisyphon Training: https://www.antisyphontraining.com/

#infosec #FreeTools #BHIS #Threathunting

#FiresideFridays
#LinuxFirewall
#Ubuntu24LTS
#IPTables
#LinuxTutorial
#HandsOnTech
#CyberSecurity
#LinuxNetworking
#OpenSource
#ServerSecurity

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We all have gaps in our security knowledge. Fireside Fridays will be an opportunity to fill in those gaps. Each Friday we will pick a topic and go over the basics. These sessions will be a combination of lecture and hands on labs. We’ll cover a single topic and hopefully fill in some of those cracks. Think of it as a single focused “ask us anything” session. No judgment on the questions that get asked, just a chance to raise the bar for all of us.

In this Fireside we’ll deep dive into packet filtering firewalls as well as proxies. We will also discuss Network Address Translation (NAT) and how it works.

Chat with your fellow attendees in the Threat Hunter Community Discord server: https://discord.gg/threathunter in the #🔴live-webcast-chat channel.

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We all have gaps in our security knowledge. Fireside Fridays will be an opportunity to fill in those gaps. Each Friday we will pick a topic and go over the basics. These sessions will be a combination of lecture and hands on labs. We’ll cover a single topic and hopefully fill in some of those cracks. Think of it as a single focused “ask us anything” session. No judgment on the questions that get asked, just a chance to raise the bar for all of us.

We’ve discussed the basics of IP communications. Let’s move up the stack and deep dive on ICMP, UDP, TCP and QUIC.

Chat with your fellow attendees in the Threat Hunter Community Discord
server:
https://discord.gg/threathunter in the #🔥live-chat channel.

🔗 Register for webcasts, summits, and workshops -
https://poweredbybhis.com

🔗Active Countermeasures Socials
Twitter: https://twitter.com/ActiveCmeasures
LinkedIn: https://www.linkedin.com/company/active-countermeasures/
Discord: https://discord.gg/threathunter

🔗Our Threat Hunting Tool ~ AC-Hunter
Features - https://www.activecountermeasures.com/ac-hunter-features/
Interactive Demo Space - https://www.activecountermeasures.com/live-demo/

🔗Active Countermeasures Open-Source Tools
https://www.activecountermeasures.com/free-tools/

🔗Educational Threat Hunting Content
FREE 6-Hour Threat Hunt Training: https://www.activecountermeasures.com/hunt-training/
Active Countermeasures Blog: https://www.activecountermeasures.com/blog/
Active Countermeasures YouTube: https://youtube.com/activecountermeasures

🔗Learn Threat Hunting Skills from Antisyphon Training
Entry-Level (Pay-What-You-Can): https://www.antisyphontraining.com/pay-what-you-can/
Advanced: https://www.antisyphontraining.com/advanced-network-threat-hunting-w-chris-brenton/

🔗Active Countermeasures Shirts
https://spearphish-general-store.myshopify.com/collections/active-countermeasures

🔗Our Tribe
Black Hills Infosec: https://www.blackhillsinfosec.com/
Wld West Hackin' Fest: https://wildwesthackinfest.com/
Antisyphon Training: https://www.antisyphontraining.com/

#infosec #FreeTools #BHIS #Threathunting #threatintel #cybersecurity

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We all have gaps in our security knowledge. Fireside Fridays will be an opportunity to fill in those gaps. Each Friday we will pick a topic and go over the basics. These sessions will be a combination of lecture and hands on labs. We’ll cover a single topic and hopefully fill in some of those cracks. Think of it as a single focused “ask us anything” session. No judgment on the questions that get asked, just a chance to raise the bar for all of us.

In this Fireside we’ll discuss how to manually open and connect to TCP/UDP ports and how to create your own custom IP packets. You will want to preload ncat and hping3.

Chat with your fellow attendees in the Threat Hunter Community Discord server: https://discord.gg/threathunter in the #🔴live-webcast-chat channel.

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We all have gaps in our security knowledge. Fireside Fridays will be an opportunity to fill in those gaps. Each Friday we will pick a topic and go over the basics. These sessions will be a combination of lecture and hands on labs. We’ll cover a single topic and hopefully fill in some of those cracks. Think of it as a single focused “ask us anything” session. No judgment on the questions that get asked, just a chance to raise the bar for all of us.

Many of us are caught in a knowledge gap – we understand IPv4 and how to manage these networks, but have limited experience with IPv6. This talk will cover the things you need to know to work with IPv6.

Chat with your fellow attendees in the Threat Hunter Community Discord server: https://discord.gg/threathunter in the #🔴live-webcast-chat channel.

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