Welcome To
Free Lab Fridays

Free Lab Fridays is an initiative started by

Black Hills Information Security, Antisyphon Training, and their partner, MetaCTF

This initiative has a simple goal: Education for All.

<p><span class="ql-size-title">Welcome To </span></p><p><span class="ql-size-title">Free Lab Fridays</span></p>

HOW IT WORKS

Looking for a place to safely complete all of the labs you see?

Free Lab Fridays has the answer.

By providing your email at the link below, you will receive a special code that will grant you 2 HOURS of access to a meticulously crafted lab environment,

hosted on MetaCTF’s CloudLab platform.

On this platform, you will be able to spin up a snapshotted instance of a virtual machine that has everything you will need to complete all 200+ labs,

and the best part? It's all accessible with the click of a button.

One VM. Unlimited Capability.

What If I Use All 2 Free Hours?

Don’t worry! Come back next Friday,

and you’ll get another 2 VM Lab HOURS, for Free!

Please Note: Stacking Hours is NOT possible!

Jump Right in

Intro Class Labs B&B Card Labs SOC Analyst Labs Play B&B Competitive Online CTFs

Looking for something Specific?

Browse through our Lab Database

25 items

ARP Cache Poisoning Lab

July 29, 2026

ARP Cache Poisoning - Wireshark Hands-On Lab Capture file: Topology Role IP Address MAC Address Notes Victim 192.168.10.5 00:11:22:33:44:55 Client trying to reach the gateway Gateway 192.168.10.1…

Pivot & Escalate Broadcast Multicast Protocol Poisoning PD-WRL-007 IO-WRL-004 OPM 541 OPM 441 NF-COM-005 CIS 4 CIS 4.8 CIS 12 TA0006 T1557

Broadcast Multicast Protocol Poisoning

July 29, 2026

Broadcast / Multicast Protocol Poisoning Networks rely on broadcast and multicast protocols to do things like resolve hostnames, find services, and route traffic. The problem is that these protocols…

CTF Broadcast Multicast Protocol Poisoning PD-WRL-007 IO-WRL-004 OPM 541 OPM 441 NF-COM-005 CIS 4 CIS 4.8 CIS 12 TA0006 T1557

Broadcast Multicast Protocol Poisoning CTF Quiz

July 29, 2026

Test your knowledge of Broadcast Multicast Protocol Poisoning with this CTF quiz!

Lab DNSChef DNS / Network tooling PD-WRL-001 IO-WRL-004 OPM 511 OPM 441 CIS 9 CIS 9.2 TA0006 T1557 TA0011 T1071

DNSChef

July 29, 2026

This is a lab from John Strand 's Active Defense and Cyber Deception Course: https://www.antisyphontraining.com/product/active-defense-and-cyber-deception-with-john-strand/ DNSChef For the Ubuntu VM…

Detection Firewall Log Analysis PD-WRL-001 IO-WRL-004 OPM 511 OPM 441 CIS 8 CIS 8.2 CIS 8.11 CIS 13

Firewall Log Analysis

July 29, 2026

Firewall Log Analysis Firewall log analysis is the process of reviewing the records generated by a firewall to understand what is happening on a network. Every connection attempt, blocked packet, or…

CTF Firewall Log Analysis PD-WRL-001 IO-WRL-004 OPM 511 OPM 441 CIS 8 CIS 8.2 CIS 8.11 CIS 13

Firewall Log Analysis CTF Quiz

July 29, 2026

Test your knowledge of Firewall Log Analysis with this CTF quiz!

Are You An Educator?

Black Hills Information Security & Antisyphon Training offer special functionality for verified educators.

Want to check it out? Fill out the form below to get verified and unlock custom lesson building, quiz building, and more!

Apply For Educator Role

Welcome To Free Lab Fridays

HOW IT WORKS

What If I Use All 2 Free Hours?

Jump Right in

Looking for something Specific?

ARP Cache Poisoning Lab

Broadcast Multicast Protocol Poisoning

Broadcast Multicast Protocol Poisoning CTF Quiz

DNSChef

Firewall Log Analysis

Firewall Log Analysis CTF Quiz

Are You An Educator?

Welcome To
Free Lab Fridays